Gosky Bahtinov Focusing Mask for for Telescopes Dew Shield or Front End Diameter from 115-165mm (4.5in-6.5in) -for 127mm Celestron or Skywatcher Maksutovs,celestron 5 Se,meade127 Ed Apo,etc
Asin: B07F7P53NJ | Model: QHAI0310 | PartNumber: QHAI0310 | Ean: 0711102625977 | UPC: 711102625977
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.The Mask Attaches Securely To Your Scope Using Brass Screws With Soft Transparent Nylon Cover To Ensure The Finish Of Your Telescope Is Protected..
It Will Take Less Time To Achieve Perfect Focus With Your New Mask Which Mean You Spend More Time Imaging Photons Rather Than Focusing Them.
Light Weight So You Wont Upset The Balance On Your Scope..
Suitable For Telescopes Dew Shield Or Front Outer Diameter Front End Diameter From 115-165Mm (4.5In-6.5In) - For 127Mm Celestron Or Skywatcher Maksutovs, Meade 127 Ed Apo, Celestron 5 Se Etc..
Features
- Bahtinov masks make focusing for astrophotography an easy task. Watch the two slanted areas create an "X" over the star. The vertical slits create a moving bar that is centered on the X when you are at focus.
- Suitable for telescopes Dew Shield or Front Outer Diameter Front end Diameter From 115-165mm (4.5in-6.5in) - For 127mm Celestron or Skywatcher Maksutovs, Meade 127 ED APO, Celestron 5 SE Etc.
- The mask attaches securely to your scope using brass screws with soft transparent nylon cover to ensure the finish of your telescope is protected.
- Light weight so you wont upset the balance on your scope.
- It will take less time to achieve perfect focus with your new mask which mean you spend more time imaging photons rather than focusing them
- See more on Amazon...
First Available: 09/05/2018
Brand: Gosky | Manufacturer: Gosky
Dimensions: 7.87 x 8.66 x 0.39 Inches
Warranty: 1 YEAR
See On Amazon Similar To Gosky Bahtinov Focusing Mask for
#1
Astromania Bahtinov Mask Focusing Mask for Telescopes - FM60mm for a Tube Outer Diameter (OD) from 65mm-100mm - can be Mounted with The Brass Screws Inside or Outside The drawtube
Asin: B01MEG5D8W | Model: SKU_AM_BFM60 | PartNumber: SKU_AM_BFM60 | Ean: 6970019295800
The Masks Grip The Telescope Tube Gently But Firmly With Three Metal Posts Which Have Non-Scratching Silicon Sleeves To Protect You Valued Telescope Surface. This Prevents Slippage, Whilst Allowing The Mask To Remaining Perfectly Central. Because Of This 3-Post Mounting, The Mask Remains Centered, Whilst Fitting A Wider Range Of Telescopes..
Please Be Assured That These Focusing Masks Will Work Excellently For Both Reflectors And Refractors With Whatever Focal Length. All You Need To Do Is To Measure Your Telescope Tube Size And Choose The Right Size Of The Mask (Contact Us If You Are Not Sure Where To Measure)..
They Are Made From 2Mm Thick Laser Cut Plexiglass And The Securing Screws Are Capped With Soft Plastic So That They Do Not Damage Your Telescope.These High Quality Bahtinov Masks Are Adjustable To Fit A Wide Range Of Optical Tubes, Unlike Masks Which Are Only Able To Fit One Telescope. They Have Adjustment Latitude Of About 65-100Mm, Depending On Model, In Aperture Making Them Very Versatile..
Suitable For Use On All Types Of Telescope - Reflectors, Rafractors, Dobsonians, Mak-Cas And Scts. They Are Made From Precision Laser Cut Enforced Plexiglass, Which Is Stiff And Long Lasting. They Will Never Be Brittle In The Cold, Unlike Some Other Masks Which Are Made From Normal Plastics..
Features
- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task.The best focus for your telescope quickly and easily.
- Suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs. They are made from precision laser cut enforced plexiglass, which is stiff and long lasting. They will never be brittle in the cold, unlike some other masks which are made from normal plastics.
- The masks grip the telescope tube gently but firmly with three metal posts which have non-scratching silicon sleeves to protect you valued telescope surface. This prevents slippage, whilst allowing the mask to remaining perfectly central. Because of this 3-post mounting, the mask remains centered, whilst fitting a wider range of telescopes.
- They are made from 2mm thick laser cut plexiglass and the securing screws are capped with soft plastic so that they do not damage your telescope.These high quality Bahtinov masks are adjustable to fit a wide range of optical tubes, unlike masks which are only able to fit one telescope. They have adjustment latitude of about 65-100mm, depending on model, in aperture making them very versatile.
- Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length. All you need to do is to measure your telescope tube size and choose the right size of the mask (contact us if you are not sure where to measure).
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 0.12 x 5.12 x 5.12 Inches | Weight: 0.07 pounds
See On Amazon #2
Bahtinov Focus Mask, 2mm Focusing Mask Acrylic Telescope Focusing Mask Plate, 60 to 90mm Caliber Fixed Diameter, Telescope Focus Mask for Astrophotography
Asin: B0B82JHZZN | Model: Zunatexawb7knr4t7408 | PartNumber: Zunatexawb7knr4t7408
3 Metal Posts: The Mask Grips The Telescope Tube Gently And Firmly With Three Metal Posts. These Metal Posts Come With Scratch Resistant Silicone Covers To Protect Your Telescope Surface. This Prevents Slippage While Keeping The Mask Perfectly Centered..
Applicable Size: The Outer Diameter Of The Bahtinov Mask Supports The Telescope Objective Lens In The Range Of 100‑140Mm (There Is A 1‑2Mm Error In Manual Measurement)..
Post Installation And Lightweight Design: Thanks To This 3 Post Mount, The Mask Remains Centered While Fitting A Wider Range Of Telescopes. The Bahtinov Focus Mask For Telescopes Is Lightweight So You Won't Upset The Balance Of The Scope..
Bahtinov Masks Function: The Mask Takes The Guesswork Out Of Focusing And Even Overcomes Vision Conditions To Give Your Telescope The Best Focus Quickly And Easily..
Features
- Wide Range of Applications: Bahtinov Focus Mask Works with all types of telescopes, mirrors, refractors, for Dobsonians, for Mak Cas and for SCT, all you need to do is measure your telescope tube size and choose the appropriate mask size.
- Bahtinov Masks Function: The mask takes the guesswork out of focusing and even overcomes vision conditions to give your telescope the best focus quickly and easily.
- 3 Metal Posts: The mask grips the telescope tube gently and firmly with three metal posts. These metal posts come with scratch resistant silicone covers to protect your telescope surface. This prevents slippage while keeping the mask perfectly centered.
- Post Installation and Lightweight Design: Thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope.
- Applicable Size: The outer diameter of the bahtinov mask supports the telescope objective lens in the range of 100 140mm (there is a 1 2mm error in manual measurement).
- See more on Amazon...
Brand: Zunate | Manufacturer: Zunate
See On Amazon #3
SVBONY Bahtinov Mask Focusing Mask Aluminum Alloy Telescope Focusing Mask 60-115mm Caliber Fixed Diameter 65-100mm
Asin: B085C6919L | Model: FW2381AD | PartNumber: FW2381AD
Svbony Bahtinov Mask Is Made Of Aluminum Alloy; Not Plastic; And It Has Whole Anodizing Aluminium Process.
Suitable For Telescopes Front End Outer Diameter 65Mm To 100Mm; Universal Adaptation; 3 Bolts With Plastic Cover Allow The Mask To Be Simply Attached To Any Telescope.
Thin And Light Design; Aluminium Alloy Material Thickness Is 1 Mm; Light Weight So You Wont Upset The Balance On Your Scope.
3-Post Mounting; Svbony Masks Grip The Telescope Tube Gently But Firmly With Three Metal Posts; This Prevents Slippage; Whilst Allowing The Mask To Remaining Perfectly Central.
Features
- The main function; SVBONY bahtinov masks take the guesswork out of focusing and even get over the seeing conditions
- 3-post mounting; SVBONY masks grip the telescope tube gently but firmly with three metal posts; This prevents slippage; whilst allowing the mask to remaining perfectly central
- SVBONY Bahtinov Mask is made of aluminum alloy; not plastic; And it has whole anodizing aluminium process
- Thin and light design; Aluminium alloy material thickness is 1 mm; Light weight so you wont upset the balance on your scope
- Suitable for telescopes front end outer diameter 65mm to 100mm; Universal adaptation; 3 bolts with plastic cover allow the mask to be simply attached to any telescope
- See more on Amazon...
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 0.39 x 4.72 x 4.72 Inches | Weight: 0.07 Pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #4
SVBONY SV228 Bahtinov Mask, 103mm Aluminum Red Focusing Mask, Telescope Accessory for SV503 and SV550 80mm OTA Telescope
Asin: B0CGN22JG1
Bahtinov Masks Take The Guesswork Out Of Focusing And Even Get Over The Seeing Conditions; The Good Focus For Your Telescope Quickly And Easily.
Bakhtinov Mask Allow You To Gain High Concentration; Save Your Time And Improve Your Work; Just Place The Mask In Front Of The Scope And Aim The Scope At The Stars.
Focusing Mask Is Made From Aluminum; Which Is Stiff And Long Lasting; It Will Never Be Brittle In The Cold; Unlike Some Other Masks Which Are Made From Normal Plastics.
Bahtinov Mask Is A Device For Precise Focusing Of Sv503 80Ed And Sv550 80 Apo Astronomical Telescopes; Used As A Focusing Aid; Ensure Clear Views Of Stars; Planets; And Any Other Celestial Subject You Want To Photograph Or Image.
Features
- SV228 103mm bahtinov mask focusing cover for SV503-80mm and SV550-80mm OTA; the bahtinov mask has become the preferred method of focusing a telescope; either visually or when imaging compatible with a CCD camera; DSLR or webcam
- Bahtinov mask is a device for precise focusing of SV503 80ED and SV550 80 APO astronomical telescopes; used as a focusing aid; ensure clear views of stars; planets; and any other celestial subject you want to photograph or image
- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions; the good focus for your telescope quickly and easily
- Focusing mask is made from aluminum; which is stiff and long lasting; it will never be brittle in the cold; unlike some other masks which are made from normal plastics
- Bakhtinov mask allow you to gain high concentration; save your time and improve your work; just place the mask in front of the scope and aim the scope at the stars
- See more on Amazon...
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 1.97 x 5.91 x 5.12 Inches | Weight: 0.20 pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #5
Farpoint Bahtinov Focus mask, FP412 - fits Celestron 11" SCT. | Fast Easy Focus for Your astrophotos a lifesaving Tool for Focusing Your Astro Camera or DSLR.
Asin: B014G6QQY2 | Model: FP412 | PartNumber: FP412 | Ean: 0022099906940 | UPC: 022099906940
Works With All Electronic Imaging Devices. Includes Dslr Cameras, Modified Dslr Cameras, Ccd Astro-Imagers, Cmos Astro-Images, Video Cameras, Low Light Systems Etc..
Made In The Usa By Farpoint Astro. Made In America, By Americans, Using American Made Materials And Suppliers, Supporting Our Economy. Buy American Please..
Use By Simply Placing The Bahtinov Focus Mask Over The End Of Your Telescope, Record A Quick Image Of A Bright Star, Adjust Focus And Repeat Two Or Three Times Until Perfect Focus Is Achieved..
For Older Model C11" Sct...Newer Fastar Or Hyperstar Ready Scopes Need Our Product Fp412h. Bahtinov Masks Are Easy To Fit And Use And Make Focusing A Snap..
Features
- Bahtinov focus mask, fits Celestron 11" SCT without Fastar or Hyperstar. | Fast Easy focus for your astrophotos a lifesaving tool for focusing your astro camera or dslr.
- For older model C11 SCT...newer Fastar or Hyperstar ready scopes need our product FP412H. Bahtinov masks are easy to fit and use and make focusing a snap.
- Works with all electronic imaging devices. Includes DSLR cameras, modified DSLR cameras, CCD astro-imagers, CMOS astro-images, video cameras, low light systems etc.
- Use by simply placing the Bahtinov focus mask over the end of your telescope, record a quick image of a bright star, adjust focus and repeat two or three times until perfect focus is achieved.
- Made in the USA by Farpoint Astro. Made in America, by Americans, using American made materials and suppliers, supporting our economy. Buy American please.
- See more on Amazon...
Brand: Farpoint | Manufacturer: Farpoint Astronomical Research
See On Amazon #6
CelticBird Bahtinov Mask Focusing Mask for Telescopes, 60mm Telescope Focusing Mask for a Tube Outer Diameter from 55mm-105mm
Asin: B0CJJ1XTVL | Ean: 0723496546172 | UPC: 723496546172
Masks Feature 3 Holes Which Can Be Attached With 3 Screws To Prevent The Mask From Slippage And Allow It To Remaining Central..
Light Weight So You Won't Upset The Balance On Your Scope..
Suitable For Use On All Types Of Telescope - Reflectors, Rafractors, Dobsonians, Mak-Cas And Scts..
Suit For Telescopes Which Out Diameter 55Mm To 105Mm..
Features
- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task.The best focus for your telescope quickly and easily.
- Suit for telescopes which out diameter 55mm to 105mm.
- Masks feature 3 holes which can be attached with 3 screws to prevent the mask from slippage and allow it to remaining central.
- Suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs.
- Light weight so you won't upset the balance on your scope.
- See more on Amazon...
Brand: Celticbird | Manufacturer: Celticbird
Dimensions: 1.00 x 5.00 x 5.00 Inches
See On Amazon #7
Alstar Bahtinov Mask Focusing Mask for Telescopes - FM100mm for a Tube Outer Diameter (OD) from 105mm-150mm
Asin: B077FTS49Z | Model: SKU_AM_BFM100A | PartNumber: SKU_AM_BFM100A | Ean: 6971336220964
The Masks Grip The Telescope Tube Gently But Firmly With Three Metal Posts Which Have Non-Scratching Silicon Sleeves To Protect You Valued Telescope Surface. This Prevents Slippage, Whilst Allowing The Mask To Remaining Perfectly Central. Because Of This 3-Post Mounting, The Mask Remains Centered, Whilst Fitting A Wider Range Of Telescopes..
Bahtinov Masks Take The Guesswork Out Of Focusing And Even Get Over The Seeing Conditions As It Is A Mathematical Type Approach To The Task.The Best Focus For Your Telescope Quickly And Easily..
Suitable For Use On All Types Of Telescope - Reflectors, Rafractors, Dobsonians, Mak-Cas And Scts. They Are Made From Precision Laser Cut Enforced Plexiglass, Which Is Stiff And Long Lasting. They Will Never Be Brittle In The Cold, Unlike Some Other Masks Which Are Made From Normal Plastics..
They Are Made From 2Mm Thick Laser Cut Abs And The Securing Screws Are Capped With Soft Plastic So That They Do Not Damage Your Telescope.These High Quality Bahtinov Masks Are Adjustable To Fit A Wide Range Of Optical Tubes, Unlike Masks Which Are Only Able To Fit One Telescope. They Have Adjustment Latitude Of About 105-150Mm, Depending On Model, In Aperture Making Them Very Versatile..
Features
- Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length. All you need to do is to measure your telescope tube size and choose the right size of the mask (contact us if you are not sure where to measure).
- They are made from 2mm thick laser cut abs and the securing screws are capped with soft plastic so that they do not damage your telescope.These high quality Bahtinov masks are adjustable to fit a wide range of optical tubes, unlike masks which are only able to fit one telescope. They have adjustment latitude of about 105-150mm, depending on model, in aperture making them very versatile.
- The masks grip the telescope tube gently but firmly with three metal posts which have non-scratching silicon sleeves to protect you valued telescope surface. This prevents slippage, whilst allowing the mask to remaining perfectly central. Because of this 3-post mounting, the mask remains centered, whilst fitting a wider range of telescopes.
- Suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs. They are made from precision laser cut enforced plexiglass, which is stiff and long lasting. They will never be brittle in the cold, unlike some other masks which are made from normal plastics.
- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task.The best focus for your telescope quickly and easily.
- See more on Amazon...
Brand: Alstar | Manufacturer: Alstar
Dimensions: 0.10 x 5.10 x 5.10 Inches
See On Amazon #8
Alstar Bahtinov Mask Focusing Mask for Telescopes - FM80mm for a Tube Outer Diameter (OD) from 85mm-120mm
Asin: B077FXTQW3 | Model: SKU_AM_BFM80A | PartNumber: SKU_AM_BFM80A | Ean: 6971336220957
The Masks Grip The Telescope Tube Gently But Firmly With Three Metal Posts Which Have Non-Scratching Silicon Sleeves To Protect You Valued Telescope Surface. This Prevents Slippage, Whilst Allowing The Mask To Remaining Perfectly Central. Because Of This 3-Post Mounting, The Mask Remains Centered, Whilst Fitting A Wider Range Of Telescopes..
Bahtinov Masks Take The Guesswork Out Of Focusing And Even Get Over The Seeing Conditions As It Is A Mathematical Type Approach To The Task.The Best Focus For Your Telescope Quickly And Easily..
Suitable For Use On All Types Of Telescope - Reflectors, Rafractors, Dobsonians, Mak-Cas And Scts. They Are Made From Precision Laser Cut Enforced Plexiglass, Which Is Stiff And Long Lasting. They Will Never Be Brittle In The Cold, Unlike Some Other Masks Which Are Made From Normal Plastics..
They Are Made From 2Mm Thick Laser Cut Abs And The Securing Screws Are Capped With Soft Plastic So That They Do Not Damage Your Telescope.These High Quality Bahtinov Masks Are Adjustable To Fit A Wide Range Of Optical Tubes, Unlike Masks Which Are Only Able To Fit One Telescope. They Have Adjustment Latitude Of About 85-120Mm, Depending On Model, In Aperture Making Them Very Versatile..
Features
- Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length. All you need to do is to measure your telescope tube size and choose the right size of the mask (contact us if you are not sure where to measure).
- They are made from 2mm thick laser cut abs and the securing screws are capped with soft plastic so that they do not damage your telescope.These high quality Bahtinov masks are adjustable to fit a wide range of optical tubes, unlike masks which are only able to fit one telescope. They have adjustment latitude of about 85-120mm, depending on model, in aperture making them very versatile.
- The masks grip the telescope tube gently but firmly with three metal posts which have non-scratching silicon sleeves to protect you valued telescope surface. This prevents slippage, whilst allowing the mask to remaining perfectly central. Because of this 3-post mounting, the mask remains centered, whilst fitting a wider range of telescopes.
- Suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs. They are made from precision laser cut enforced plexiglass, which is stiff and long lasting. They will never be brittle in the cold, unlike some other masks which are made from normal plastics.
- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task.The best focus for your telescope quickly and easily.
- See more on Amazon...
Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 0.10 x 5.10 x 5.10 Inches | Weight: 0.04 pounds
See On Amazon #9
Farpoint Bahtinov Masks for Camera Lenses (52mm)
Asin: B01BLV39G8 | Model: FP438 | PartNumber: FP438 | Ean: 0022099907060 | UPC: 022099907060
Brand: Farpoint | Manufacturer: Farpoint Astronomical Research
Dimensions: 0.10 x 3.00 x 3.00 Inches
See On Amazon #10
Cuifati Bahtinov Mask Focusing Mask for Telescopes Focus Mask for Tube Outer Diameter (OD) from 60-90mm
Asin: B0B6JCYPDH
3 Metal Posts: The Mask Grips The Telescope Tube Gently And Firmly With Three Metal Posts. These Metal Posts Come With Scratch Resistant Silicone Covers To Protect Your Telescope Surface. This Prevents Slippage While Keeping The Mask Perfectly Centered..
Applicable Size: The Outer Diameter Of The Bahtinov Mask Supports The Telescope Objective Lens In The Range Of 60‑90Mm (There Is A 1‑2Mm Error In Manual Measurement)..
Post Installation And Lightweight Design: Thanks To This 3 Post Mount, The Mask Remains Centered While Fitting A Wider Range Of Telescopes. The Bahtinov Focus Mask For Telescopes Is Lightweight So You Won't Upset The Balance Of The Scope..
Bahtinov Masks Function: The Mask Takes The Guesswork Out Of Focusing And Even Overcomes Vision Conditions To Give Your Telescope The Best Focus Quickly And Easily..
Features
- Wide Range of Applications: Works with all types of telescopes, mirrors, refractors, for Dobsonians, for Mak Cas and for SCT, all you need to do is measure your telescope tube size and choose the appropriate mask size.
- Bahtinov Masks Function: The mask takes the guesswork out of focusing and even overcomes vision conditions to give your telescope the best focus quickly and easily.
- 3 Metal Posts: The mask grips the telescope tube gently and firmly with three metal posts. These metal posts come with scratch resistant silicone covers to protect your telescope surface. This prevents slippage while keeping the mask perfectly centered.
- Post Installation and Lightweight Design: Thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope.
- Applicable Size: The outer diameter of the bahtinov mask supports the telescope objective lens in the range of 60 90mm (there is a 1 2mm error in manual measurement).
- See more on Amazon...
Brand: Cuifati | Manufacturer: CUIFATI
See On Amazon #11
MEOPTEX Bahtinov Mask Focusing Mask for Telescopes (for Outer Diameter from 125mm-180mm)
Asin: B07KR29DN5 | Model: 903492 | PartNumber: 903492 | Ean: 6971680410523
The Masks Grip The Telescope Tube Gently But Firmly With Three Metal Posts Which Have Non-Scratching Silicon Sleeves To Protect You Valued Telescope Surface. This Prevents Slippage, Whilst Allowing The Mask To Remaining Perfectly Central. Because Of This 3-Post Mounting, The Mask Remains Centered, Whilst Fitting A Wider Range Of Telescopes..
Please Be Assured That These Focusing Masks Will Work Excellently For Both Reflectors And Refractors With Whatever Focal Length. All You Need To Do Is To Measure Your Telescope Tube Size And Choose The Right Size Of The Mask (Contact Us If You Are Not Sure Where To Measure)..
They Are Made From 2Mm Thick Laser Cut Plexiglass And The Securing Screws Are Capped With Soft Plastic So That They Do Not Damage Your Telescope.These High Quality Bahtinov Masks Are Adjustable To Fit A Wide Range Of Optical Tubes, Unlike Masks Which Are Only Able To Fit One Telescope. They Have Adjustment Latitude Of About 290-340Mm, Depending On Model, In Aperture Making Them Very Versatile..
Suitable For Use On All Types Of Telescope - Reflectors, Rafractors, Dobsonians, Mak-Cas And Scts. They Are Made From Precision Laser Cut Enforced Plexiglass, Which Is Stiff And Long Lasting. They Will Never Be Brittle In The Cold, Unlike Some Other Masks Which Are Made From Normal Plastics..
Features
- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task.The best focus for your telescope quickly and easily.
- Suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs. They are made from precision laser cut enforced plexiglass, which is stiff and long lasting. They will never be brittle in the cold, unlike some other masks which are made from normal plastics.
- The masks grip the telescope tube gently but firmly with three metal posts which have non-scratching silicon sleeves to protect you valued telescope surface. This prevents slippage, whilst allowing the mask to remaining perfectly central. Because of this 3-post mounting, the mask remains centered, whilst fitting a wider range of telescopes.
- They are made from 2mm thick laser cut plexiglass and the securing screws are capped with soft plastic so that they do not damage your telescope.These high quality Bahtinov masks are adjustable to fit a wide range of optical tubes, unlike masks which are only able to fit one telescope. They have adjustment latitude of about 290-340mm, depending on model, in aperture making them very versatile.
- Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length. All you need to do is to measure your telescope tube size and choose the right size of the mask (contact us if you are not sure where to measure).
- See more on Amazon...
Brand: MEOPTEX | Manufacturer: MEOPTEX
Weight: 0.14 Pounds
See On Amazon #12
Vbestlife Bahtinov Mask, Telescope Focusing Bahtinov Mask Acrylic Focus Mask Plate 60 to 90mm for Astrophotography Telescopes, Mirrors, Refractors
Asin: B0B5RLMQJY
3 Metal Posts: The Mask Grips The Telescope Tube Gently And Firmly With Three Metal Posts. These Metal Posts Come With Scratch Resistant Silicone Covers To Protect Your Telescope Surface. This Prevents Slippage While Keeping The Mask Perfectly Centered..
Applicable Size: The Outer Diameter Of The Bahtinov Mask Supports The Telescope Objective Lens In The Range Of 60‑90Mm..
Post Installation And Lightweight Design: Thanks To This 3 Post Mount, The Mask Remains Centered While Fitting A Wider Range Of Telescopes. The Bahtinov Focus Mask For Telescopes Is Lightweight So You Won't Upset The Balance Of The Scope..
Bahtinov Masks: The Mask Takes The Guesswork Out Of Focusing And Even Overcomes Vision Conditions To Give Your Telescope The Best Focus Quickly And Easily..
Features
- WIDE APPLICATIONS: Works with all types of telescopes, mirrors, refractors, for Dobsonians, for Mak Cas and for SCT, all you need to do is measure your telescope tube size and choose the appropriate mask size.
- BAHTINOV MASKS: The mask takes the guesswork out of focusing and even overcomes vision conditions to give your telescope the best focus quickly and easily.
- 3 METAL POSTS: The mask grips the telescope tube gently and firmly with three metal posts. These metal posts come with scratch resistant silicone covers to protect your telescope surface. This prevents slippage while keeping the mask perfectly centered.
- POST INSTALLATION AND LIGHTWEIGHT DESIGN: Thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope.
- APPLICABLE SIZE: The outer diameter of the bahtinov mask supports the telescope objective lens in the range of 60 90mm.
- See more on Amazon...
Brand: VBESTLIFE | Manufacturer: Vbestlife
See On Amazon #13
Solomark Bahtinov Focus Mask for Telescopes 100mm-suitable for 98-123mm Diameter Telescope
Asin: B00VB6ZII6 | Model: QHAI023 | PartNumber: QHAI023 | Ean: 0712322542297 | UPC: 712322542297
The Masks Are Compatible With All Types Of Telescope, Like Reflectors, Catadioptric, Refractors, Maksutov-Cassegrains..
Light Weight So You Won't Upset The Balance On Your Scope..
Masks Feature 3 Holes Which Can Be Attached With 3 Screws To Prevent The Mask From Slippage And Allow It To Remaining Central..
Suit For Telescopes Which Out Diameter 98Mm To 123Mm..
Features
- SOLOMARK telescope focusing masks will take less than 1 minute to achieve perfect focus with your new mask and will mean you spend more time imaging photons rather than focusing them.
- Suit for telescopes which out diameter 98mm to 123mm.
- The masks are compatible with all types of telescope, like reflectors, catadioptric, refractors, maksutov-cassegrains.
- Masks feature 3 holes which can be attached with 3 screws to prevent the mask from slippage and allow it to remaining central.
- Light weight so you won't upset the balance on your scope.
- See more on Amazon...
Brand: SOLOMARK | Manufacturer: SOLOMARK
Dimensions: 0.80 x 5.00 x 5.00 Inches | Weight: 0.10 pounds
See On Amazon #14
Telescope Focusing Mask, 60 to 90mm Bahtinov Mask Acrylic Fishbone Focusing Plate for Astrophotography with The Brass Screws Inside or Outside The drawtube
Asin: B0B6GLZFRD
3 Metal Posts: The Mask Grips The Telescope Tube Gently And Firmly With Three Metal Posts. These Metal Posts Come With Scratch Resistant Silicone Covers To Protect Your Telescope Surface. This Prevents Slippage While Keeping The Mask Perfectly Centered..
Applicable Size: The Outer Diameter Of The Bahtinov Mask Supports The Telescope Objective Lens In The Range Of 100‑140Mm (There Is A 1‑2Mm Error In Manual Measurement)..
Post Installation And Lightweight Design: Thanks To This 3 Post Mount, The Mask Remains Centered While Fitting A Wider Range Of Telescopes. The Bahtinov Focus Mask For Telescopes Is Lightweight So You Won't Upset The Balance Of The Scope..
Bahtinov Masks Function: The Mask Takes The Guesswork Out Of Focusing And Even Overcomes Vision Conditions To Give Your Telescope The Best Focus Quickly And Easily..
Features
- Wide Range of Applications: Works with all types of telescopes, mirrors, refractors, for Dobsonians, for Mak Cas and for SCT, all you need to do is measure your telescope tube size and choose the appropriate mask size.
- Bahtinov Masks Function: The mask takes the guesswork out of focusing and even overcomes vision conditions to give your telescope the best focus quickly and easily.
- 3 Metal Posts: The mask grips the telescope tube gently and firmly with three metal posts. These metal posts come with scratch resistant silicone covers to protect your telescope surface. This prevents slippage while keeping the mask perfectly centered.
- Post Installation and Lightweight Design: Thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope.
- Applicable Size: The outer diameter of the bahtinov mask supports the telescope objective lens in the range of 100 140mm (there is a 1 2mm error in manual measurement).
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Brand: Yoidesu | Manufacturer: Yoidesu
See On Amazon #15
Alstar Bahtinov Mask Focusing Mask for Telescopes - FM200mm for a Tube Outer Diameter (OD) from 215mm-260mm
Asin: B077FMLDMX | Model: SKU_AM_BFM200A | PartNumber: SKU_AM_BFM200A | Ean: 6971336221015
The Masks Grip The Telescope Tube Gently But Firmly With Three Metal Posts Which Have Non-Scratching Silicon Sleeves To Protect You Valued Telescope Surface. This Prevents Slippage, Whilst Allowing The Mask To Remaining Perfectly Central. Because Of This 3-Post Mounting, The Mask Remains Centered, Whilst Fitting A Wider Range Of Telescopes..
Bahtinov Masks Take The Guesswork Out Of Focusing And Even Get Over The Seeing Conditions As It Is A Mathematical Type Approach To The Task.The Best Focus For Your Telescope Quickly And Easily..
Suitable For Use On All Types Of Telescope - Reflectors, Rafractors, Dobsonians, Mak-Cas And Scts. They Are Made From Precision Laser Cut Enforced Plexiglass, Which Is Stiff And Long Lasting. They Will Never Be Brittle In The Cold, Unlike Some Other Masks Which Are Made From Normal Plastics..
They Are Made From 2Mm Thick Laser Cut Abs And The Securing Screws Are Capped With Soft Plastic So That They Do Not Damage Your Telescope.These High Quality Bahtinov Masks Are Adjustable To Fit A Wide Range Of Optical Tubes, Unlike Masks Which Are Only Able To Fit One Telescope. They Have Adjustment Latitude Of About 215-260Mm, Depending On Model, In Aperture Making Them Very Versatile..
Features
- Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length. All you need to do is to measure your telescope tube size and choose the right size of the mask (contact us if you are not sure where to measure).
- They are made from 2mm thick laser cut abs and the securing screws are capped with soft plastic so that they do not damage your telescope.These high quality Bahtinov masks are adjustable to fit a wide range of optical tubes, unlike masks which are only able to fit one telescope. They have adjustment latitude of about 215-260mm, depending on model, in aperture making them very versatile.
- The masks grip the telescope tube gently but firmly with three metal posts which have non-scratching silicon sleeves to protect you valued telescope surface. This prevents slippage, whilst allowing the mask to remaining perfectly central. Because of this 3-post mounting, the mask remains centered, whilst fitting a wider range of telescopes.
- Suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs. They are made from precision laser cut enforced plexiglass, which is stiff and long lasting. They will never be brittle in the cold, unlike some other masks which are made from normal plastics.
- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task.The best focus for your telescope quickly and easily.
- See more on Amazon...
Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 0.10 x 5.10 x 5.10 Inches | Weight: 0.40 pounds
See On Amazon #16
Alstar Bahtinov Mask Focusing Mask for Telescopes - FM180mm for a Tube Outer Diameter (OD) from 195mm-240mm
Asin: B077FZSNCB | Model: SKU_AM_BFM180A | PartNumber: SKU_AM_BFM180A | Ean: 6971336221008
The Masks Grip The Telescope Tube Gently But Firmly With Three Metal Posts Which Have Non-Scratching Silicon Sleeves To Protect You Valued Telescope Surface. This Prevents Slippage, Whilst Allowing The Mask To Remaining Perfectly Central. Because Of This 3-Post Mounting, The Mask Remains Centered, Whilst Fitting A Wider Range Of Telescopes..
Bahtinov Masks Take The Guesswork Out Of Focusing And Even Get Over The Seeing Conditions As It Is A Mathematical Type Approach To The Task.The Best Focus For Your Telescope Quickly And Easily..
Suitable For Use On All Types Of Telescope - Reflectors, Rafractors, Dobsonians, Mak-Cas And Scts. They Are Made From Precision Laser Cut Enforced Plexiglass, Which Is Stiff And Long Lasting. They Will Never Be Brittle In The Cold, Unlike Some Other Masks Which Are Made From Normal Plastics..
They Are Made From 2Mm Thick Laser Cut Abs And The Securing Screws Are Capped With Soft Plastic So That They Do Not Damage Your Telescope.These High Quality Bahtinov Masks Are Adjustable To Fit A Wide Range Of Optical Tubes, Unlike Masks Which Are Only Able To Fit One Telescope. They Have Adjustment Latitude Of About 195-240Mm, Depending On Model, In Aperture Making Them Very Versatile..
Features
- Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length. All you need to do is to measure your telescope tube size and choose the right size of the mask (contact us if you are not sure where to measure).
- They are made from 2mm thick laser cut abs and the securing screws are capped with soft plastic so that they do not damage your telescope.These high quality Bahtinov masks are adjustable to fit a wide range of optical tubes, unlike masks which are only able to fit one telescope. They have adjustment latitude of about 195-240mm, depending on model, in aperture making them very versatile.
- The masks grip the telescope tube gently but firmly with three metal posts which have non-scratching silicon sleeves to protect you valued telescope surface. This prevents slippage, whilst allowing the mask to remaining perfectly central. Because of this 3-post mounting, the mask remains centered, whilst fitting a wider range of telescopes.
- Suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs. They are made from precision laser cut enforced plexiglass, which is stiff and long lasting. They will never be brittle in the cold, unlike some other masks which are made from normal plastics.
- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task.The best focus for your telescope quickly and easily.
- See more on Amazon...
Brand: Alstar | Manufacturer: Alstar
Dimensions: 0.10 x 5.10 x 5.10 Inches
See On Amazon #17
Tangxi Bahtinov Mask Focusing Mask for Telescopes,Acrylic Focus Mask for a Tube Outer Diameter (OD) from 120mm-160mm,Telescope Accessories
Asin: B0B6D1P28L
Metal Posts: The Mask Grips The Telescope Tube Gently And Firmly With Three Metal Posts. These Metal Posts Come With Scratch Resistant Silicone Covers To Protect Your Telescope Surface. This Prevents Slippage While Keeping The Mask Perfectly Centered..
Applicable Size: The Outer Diameter Of The Bahtinov Mask Supports The Telescope Objective Lens In The Range Of 120 To 160Mm (There Is A 1‑2Mm Error In Manual Measurement)..
Post Installation And Lightweight Design: Thanks To This 3 Post Mount, The Mask Remains Centered While Fitting A Wider Range Of Telescopes. The Bahtinov Focus Mask For Telescopes Is Lightweight So You Won't Upset The Balance Of The Scope..
Good Functions: The Mask Takes The Guesswork Out Of Focusing And Even Overcomes Vision Conditions To Give Your Telescope The Best Focus Quickly And Easily..
Features
- Wide Applications: Works with all types of telescopes, mirrors, refractors, for Dobsonians, for Mak Cas and for SCT, all you need to do is measure your telescope tube size and choose the appropriate mask size.
- Good Functions: The mask takes the guesswork out of focusing and even overcomes vision conditions to give your telescope the best focus quickly and easily.
- Metal Posts: The mask grips the telescope tube gently and firmly with three metal posts. These metal posts come with scratch resistant silicone covers to protect your telescope surface. This prevents slippage while keeping the mask perfectly centered.
- Post Installation and Lightweight Design: Thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope.
- Applicable Size: The outer diameter of the bahtinov mask supports the telescope objective lens in the range of 120 to 160mm (there is a 1 2mm error in manual measurement).
- See more on Amazon...
Brand: Tangxi | Manufacturer: Tangxi
See On Amazon #18
Starboosa Bahtinov Mask Focusing Mask for Telescopes - 270 Bahtinov Mask for a Tube Outer Diameter from 268-313mm (10.55" to 12.32") - can be Mounted with Brass Bolt Inside or Outside
Asin: B09LLTYRGP | Model: SB1130 | PartNumber: SB1130 | Ean: 0753326757836 | UPC: 753326757836
Once Accurate Focus Is Achieved, The Mask Produces A Distinct, Intersecting 3-Line Pattern.Its Material Composition Is Strengthened Plexiglass, Which Is Shaped By Precision Laser Cutting, Which Is Strong And Durable. The Plexiglass Material Is Not Easy To Become Brittle..
Compatible With Any Type Of Telescope, Especially Suitable For Astrophotography, To Help You Get More Accurate Images..
Once Mounted On The Telescope, Three Unique Adjustable Cushion Brass Bolt Provide A Firm Grip. The Rubber Sleeve On The Surface Of The Brass Bolt Can Effectively Prevent Scratches On The Surface Of The Lens Barrel, Increase The Fixed Friction, And Improve The Stability Of The Installation..
Mask Fits Telescope Tubes With An Outer Diameter Of 268-313Mm (10.55" To 12.32") Suitable For Use On All Types Of Telescope - Reflectors, Rafractors, Dobsonians, Mak-Cas And Scts..
Features
- Focusing mask will help you achieve precise focus in a few seconds. Provide the best focus for your telescope quickly and easily without guessing.
- Mask fits telescope tubes with an outer diameter of 268-313mm (10.55 to 12.32) Suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs.
- Once accurate focus is achieved, the mask produces a distinct, intersecting 3-line pattern.Its material composition is strengthened plexiglass, which is shaped by precision laser cutting, which is strong and durable. The plexiglass material is not easy to become brittle.
- Once mounted on the telescope, three unique adjustable cushion brass bolt provide a firm grip. The rubber sleeve on the surface of the brass bolt can effectively prevent scratches on the surface of the lens barrel, increase the fixed friction, and improve the stability of the installation.
- Compatible with any type of telescope, especially suitable for astrophotography, to help you get more accurate images.
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Brand: starboosa | Manufacturer: starboosa
See On Amazon #19
MEOPTEX Bahtinov Mask Focusing Mask for Telescopes (for Outer Diameter from 150mm-200mm)
Asin: B07KR2C2T8 | Model: 903491 | PartNumber: 903491 | Ean: 6971680410530
Brand: MEOPTEX | Manufacturer: MEOPTEX
See On Amazon #20
Telescope Focus Mask, Telescope Focusing Bahtinov Mask Acrylic Focus Mask 100 to 140mm for Astrophotography, for Dobsonians, for Mak Cas, for SCT
Asin: B0B5QKGNWK
3 Metal Posts: The Mask Grips The Telescope Tube Gently And Firmly With Three Metal Posts. These Metal Posts Come With Scratch Resistant Silicone Covers To Protect Your Telescope Surface. This Prevents Slippage While Keeping The Mask Perfectly Centered..
Scope Of Application: The Outer Diameter Of The Bahtinov Focus Mask Supports The Telescope Objective Lens In The Range Of 100‑140Mm..
3 Posts Installation And Lightweight Design: Thanks To This 3 Post Mount, The Mask Remains Centered While Fitting A Wider Range Of Telescopes. The Bahtinov Focus Mask For Telescopes Is Lightweight So You Won't Upset The Balance Of The Scope..
Provide Telescope The Best Focus: The Mask Takes The Guesswork Out Of Focusing And Even Overcomes Vision Conditions To Give Your Telescope The Best Focus Quickly And Easily..
Features
- WIDE APPLICATIONS: Works with all types of telescopes, mirrors, refractors, for Dobsonians, for Mak Cas and for SCT, all you need to do is measure your telescope tube size and choose the appropriate mask size.
- PROVIDE TELESCOPE THE BEST FOCUS: The mask takes the guesswork out of focusing and even overcomes vision conditions to give your telescope the best focus quickly and easily.
- 3 METAL POSTS: The mask grips the telescope tube gently and firmly with three metal posts. These metal posts come with scratch resistant silicone covers to protect your telescope surface. This prevents slippage while keeping the mask perfectly centered.
- 3 POSTS INSTALLATION AND LIGHTWEIGHT DESIGN: Thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope.
- SCOPE OF APPLICATION: The outer diameter of the bahtinov focus mask supports the telescope objective lens in the range of 100 140mm.
- See more on Amazon...
Brand: VBESTLIFE | Manufacturer: Vbestlife
See On Amazon
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