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
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 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 Similar To Alstar Bahtinov Mask Focusing Mask
#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
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 #3
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 #4
Solomark Bahtinov Focus Mask for Telescopes 80mm-Suitable for 78-103mm Diameter Telescope
Asin: B00VAWZKXE | Model: QHAI023 | PartNumber: QHAI023 | Ean: 0712322530522 | UPC: 712322530522
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 78Mm To 103Mm..
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 78mm to 103mm.
- 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: 2.50 x 8.90 x 5.40 Inches | Weight: 0.02 Pounds
See On Amazon #5
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 #6
MEOPTEX Bahtinov Mask Focusing Mask for Telescopes (for Outer Diameter from 65mm-100mm)
Asin: B07H49J63H | Model: 903026 | PartNumber: 903026 | Ean: 6971680410493
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: 0.07 pounds
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
Celticbird Bahtinov Mask Focusing Mask for Telescopes, Aluminum Metal Bahtinov Telescope Astronomy Focusing Mask for Outer Diameter from 84-115mm
Asin: B0C1G7PD7L | Ean: 0792933218873 | UPC: 792933218873
Suitable For Use On All Types Of Telescope - Reflectors, Rafractors, Dobsonians, Mak-Cas And Scts..
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..
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..
Features
- Aluminum metal material. Suit for telescopes which out diameter 84mm to 115mm.
- 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.
- 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: Celticbird | Manufacturer: Celticbird
Dimensions: 1.00 x 3.00 x 3.00 inches
See On Amazon #9
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
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