Telescope Focusing Mask, Bahtinov Focusing Mask, Aluminum Alloy Bahtinov Mask, Universal for Astronomical Telescopes with Outer Diameter of 84 to 115mm
Asin: B0D2LPV4NS | Model: Tangxi6whaoxqs98 | PartNumber: Tangxi6whaoxqs98
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.Optimal Focus: Eliminates Guesswork During Focusing And Even Overcomes Visual Conditions To Quickly And Easily Provide Optimal Focus For Your Telescope..
Lightweight Design: The Telescope Focusing Mask Features A Lightweight Design With An Aluminum Alloy That Is Only 1Mm Thick, Which Is Lightweight And Will Not Upset The Balance Of The Telescope. At The Same Time, The Aluminum Alloy Material Is Durable And Strong, Ensuring Stable And Reliable Use For A Long Time..
Three Metal Post Mounting Design: Three Metal Posts On The Mask Clamp The Telescope To Prevent Slipping While Keeping The Mask Perfectly Centered. Thanks To This 3 Post Mount, The Mask Stays Centered..
Easy Mounting: The Mask Is Equipped With 3 Bolts, Which Can Be Easily Mounted On Any Telescope, Making Focusing Easier And Faster And Providing The Best Focusing Effect..
Features
- WIDE APPLICATION: It is suitable for various types of telescopes such as reflectors, refractors, for Dobsonians, for Mak Cas and for SCTs, and it is suitable for astronomical telescopes with an outer diameter of 84 115mm, with a wide range of applications.
- EASY MOUNTING: The mask is equipped with 3 bolts, which can be easily mounted on any telescope, making focusing easier and faster and providing the best focusing effect.
- OPTIMAL FOCUS: Eliminates guesswork during focusing and even overcomes visual conditions to quickly and easily provide optimal focus for your telescope.
- THREE METAL POST MOUNTING DESIGN: Three metal posts on the mask clamp the telescope to prevent slipping while keeping the mask perfectly centered. Thanks to this 3 post mount, the mask stays centered.
- LIGHTWEIGHT DESIGN: The telescope focusing mask features a lightweight design with an aluminum alloy that is only 1mm thick, which is lightweight and will not upset the balance of the telescope. At the same time, the aluminum alloy material is durable and strong, ensuring stable and reliable use for a long time.
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Brand: Tangxi | Manufacturer: Tangxi
Dimensions: 1.18 x 5.51 x 5.12 Inches
See On Amazon Similar To Telescope Focusing Mask Bahtinov Focusing
#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).
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 0.12 x 5.12 x 5.12 Inches | Weight: 0.07 Pounds
See On Amazon #2
TEYOUYI Dew Shield for ZWO Seestar S50 Telescope Accessories for ZWO Seestar S50 Only Compatible with TPU Made Cap Cover and Bahtinov Mask Focus Black
Asin: B0CYB2DCWC | Ean: 0762071786602 | UPC: 762071786602
Packaging Content:1Pcs Dew Shield For Zwo Seestar S50 Telescope.The Dew Shield Is Made Of An Eco-Friendly Plastic Called Pla.Only Compatible With Tpu Made Cap Cover And Bahtinov Mask Focus..
Our Promise In The Unlikely Event You Are Not Pleased With Your Purchase, Neither Are We! Please Contact Us And We Will Go Out Of Our Way To Fix It..
This Is A Dew Shield For Use In The Zwo Seestar S50 Telescope, Which Will Prevent Dew From Forming On The Lens While You're Out Using The Telescope In Humid Areas.You Can Get Work With A Small Strip Of Masking Tape On The Rim..
Features
- The dew shield portion is 100mm long (2.7 inches) and the entire product is approximately 107mm long (3.1 inches). Push the dew shield into the front opening of the ZWO Seestar S50 telescope with a slight twist.
- This is a Dew Shield for use in the ZWO Seestar S50 telescope, which will prevent dew from forming on the lens while you're out using the telescope in humid areas.You can get work with a small strip of masking tape on the rim.
- Packaging content:1pcs Dew Shield for ZWO Seestar S50 telescope.The dew shield is made of an eco-friendly plastic called PLA.Only Compatible with TPU made Cap Cover and Bahtinov Mask Focus.
- OUR PROMISE In the unlikely event you are not pleased with your purchase, neither are we! Please contact us and we will go out of our way to fix it.
- See more on Amazon...
Brand: TEYOUYI | Manufacturer: TEYOUYI
Dimensions: 0.00 x 0.00 x 0.00 inches
See On Amazon #3
TEYOUYI Bahtinov Mask Focus and Cap Cover for ZWO Seestar S50,Lens Cap for Seestar S50 Accessories for ZWO Seestar S50 2pcs,Made of Plastics,Black
Asin: B0CTH6WR5N | Ean: 0762071786473 | UPC: 762071786473
Accessories For Zwo Seestar S50 Made Of Plastics.The Lens Cap Is An Essential Item That Should Be In Every Camera Bag Or Telescope Case.You Can Get Work With A Small Strip Of Masking Tape On The Rim..
Our Promise In The Unlikely Event You Are Not Pleased With Your Purchase, Neither Are We! Please Contact Us And We Will Go Out Of Our Way To Fix It..
Packaging Content:1Pcs Cap Cover (Fit In The Off Position Will Also Fit Into Foam Carry Case)；1Pcs Bahtinov Mask.
Bahtinov Mask For Use In The Zwo Seestar S50 Telescope, Which Will Allow The User To Achieve Perfect Focus. Currently The Firmware Does Not Allow For Manual Focus, But It's Rumored To Be A Future Feature. Push The Bahtinov Mask Into The Front Opening Of The Zwo Seestar S50 Telescope. The Bahtinov Mask Produces A Spiked Image When Looking At A Bright Star. Adjusting The Focus Moves The Spikes In The Image Until You Get A Perfect X With A Spike Going Through The Exact Center Of The X. That's When You Know You Have Perfect Focus..
Features
- The Lens Cap for ZWO Seestar S50 is a must-have accessory for any photographer or stargazer. Crafted with precision to fit snugly on the lens of your telescope, this lens cap provides ultimate protection against dust, debris, and scratches.
- Bahtinov mask for use in the ZWO Seestar S50 telescope, which will allow the user to achieve perfect focus. Currently the firmware does not allow for manual focus, but it's rumored to be a future feature. Push the Bahtinov mask into the front opening of the ZWO Seestar S50 telescope. The Bahtinov mask produces a spiked image when looking at a bright star. Adjusting the focus moves the spikes in the image until you get a perfect X with a spike going through the exact center of the X. That's when you know you have perfect focus.
- Accessories for ZWO Seestar S50 made of plastics.The Lens Cap is an essential item that should be in every camera bag or telescope case.You can get work with a small strip of masking tape on the rim.
- Packaging content:1pcs Cap Cover (Fit in the off position will also fit into foam carry case) 1pcs Bahtinov Mask
- OUR PROMISE In the unlikely event you are not pleased with your purchase, neither are we! Please contact us and we will go out of our way to fix it.
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Brand: TEYOUYI | Manufacturer: TEYOUYI
Dimensions: 0.01 x 0.01 x 0.01 Inches
See On Amazon #4
Astromania f/6.3 Reducer Corrector for C Series Telescopes
Asin: B08B4LRJ73 | Model: SKU_AM_RC633 | PartNumber: SKU_AM_RC633
This Combination Focal Reducer And Field Corrector Lens Accessory Works With All Celestron 5", 6", 8", 9 1/4", 11" And 14" Schmidt-Cassegrain Telescopes..
Converts F/10 Optical System To Faster F/6.3 For A Significantly Wider Field Of View..
Reducer Shortens The Effective Focal Length Of Schmidt-Cassegrain Telescope Optical System By 37%..
Four-Element, Fully Multi-Coated Optical Design With 41Mm Clear Aperture..
Features
- This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality.
- Four-element, fully multi-coated optical design with 41mm clear aperture.
- This combination focal reducer and field corrector lens accessory works with all Celestron 5, 6, 8, 9 1/4, 11 and 14 Schmidt-Cassegrain telescopes.
- Reducer shortens the effective focal length of Schmidt-Cassegrain telescope optical system by 37%.
- Converts f/10 optical system to faster f/6.3 for a significantly wider field of view.
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Brand: Astromania | Manufacturer: Astromania
Weight: 0.40 pounds
See On Amazon #5
ZWO Standard Electronic Automatic Focuser (EAF) - (New 5V Version)
Asin: B094QL9V57 | Ean: 0781509452438 | UPC: 781509452438
Features
- 1 Highly integrated design 2 Support ASCOM platform and various ASCOM-compatible third-party software 3 Support INDI 4 Support original software such as ASIAIR and ASIStudio 5 Support automatic focusing for DSO imaging 6 Support handle controller and manual focusing 7 Support temperature sensor 8 USB HID device and driver-free 9 Stable and durable
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Brand: ZWO | Manufacturer: Suzhou ZWO CO.,LTD
Dimensions: 2.05 x 2.32 x 1.61 inches | Weight: 0.61 Pounds
See On Amazon #6
TEYOUYI Cap Cover and Bahtinov Mask Focus for ZWO Seestar S50,Lens Cap for Seestar S50 Accessories for ZWO Seestar S50 Made of TPU Black
Asin: B0CYBJ4KFZ | Model: Cover for ZWO Seestar S50 | PartNumber: Cover for ZWO Seestar S50 | Ean: 0762071796397 | UPC: 762071796397
Accessories For Zwo Seestar S50 Made Of Tpu. The Lens Cap Is An Essential Item That Should Be In Every Camera Bag Or Telescope Case..
Our Promise In The Unlikely Event You Are Not Pleased With Your Purchase, Neither Are We! Please Contact Us And We Will Go Out Of Our Way To Fix It..
Packaging Content:1Pcs Cap Cover (Fit In The Off Position Will Also Fit Into Foam Carry Case)；1Pcs Bahtinov Mask.
Bahtinov Mask For Zwo Seestar S50 Telescope, Which Will Allow The User To Achieve Perfect Focus. Currently The Firmware Does Not Allow For Manual Focus, But It's Rumored To Be A Future Feature. Push The Bahtinov Mask Into The Front Opening Of The Zwo Seestar S50 Telescope. The Bahtinov Mask Produces A Spiked Image When Looking At A Bright Star. Adjusting The Focus Moves The Spikes In The Image Until You Get A Perfect X With A Spike Going Through The Exact Center Of The X. That's When You Know You Have Perfect Focus..
Features
- The Lens Cap for ZWO Seestar S50 is a must-have accessory for any photographer or stargazer. Crafted with precision to fit snugly on the lens of your telescope, this lens cap provides ultimate protection against dust, debris, and scratches.
- Bahtinov mask for ZWO Seestar S50 telescope, which will allow the user to achieve perfect focus. Currently the firmware does not allow for manual focus, but it's rumored to be a future feature. Push the Bahtinov mask into the front opening of the ZWO Seestar S50 telescope. The Bahtinov mask produces a spiked image when looking at a bright star. Adjusting the focus moves the spikes in the image until you get a perfect X with a spike going through the exact center of the X. That's when you know you have perfect focus.
- Accessories for ZWO Seestar S50 made of TPU. The Lens Cap is an essential item that should be in every camera bag or telescope case.
- Packaging content:1pcs Cap Cover (Fit in the off position will also fit into foam carry case) 1pcs Bahtinov Mask
- OUR PROMISE In the unlikely event you are not pleased with your purchase, neither are we! Please contact us and we will go out of our way to fix it.
- See more on Amazon...
Brand: TEYOUYI | Manufacturer: TEYOUYI
See On Amazon #7
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
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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 #8
Farpoint Bahtinov Masks for Camera Lenses (67mm)
Asin: B01BLVER8M | Model: FP441 | PartNumber: FP441 | Ean: 0022099907091 | UPC: 022099907091
Brand: Farpoint | Manufacturer: Farpoint Astronomical Research
Dimensions: 0.10 x 3.00 x 3.00 Inches
See On Amazon #9
ZWO Seestar S50 - MASK PRO System Starter Bundle (Bahtinov Mask, Diffraction Spike Masks and Dust Cover!)
Asin: B0CV7G1Q4K
Our Mask Deluxe Dust Cover Protects Your Telescope While Its Being Stored Or Transported. Simply Press The Dust Cover Into Place And Turn Off The Telescope And Your Set!.
Want To Use The Bahtinov Mask? No Problem ... Just Slide It In! And When Your Done, Simply Slide It Out! Want To Use The 8X Diffraction Spike Mask? No Problem ... Just Slide It In! And When Your Done, Simply Slide It Out! Want To Use Your Telescope With No Mask? No Problem ... Leave The Holder Attached And Enjoy!.
Warning: Remember To Always Remove The Mask Pro Holder Prior To Powering Down Your Telescope..
To Use The Mask Pro System, Simply Install The Mask Holder Onto Your Telescope, Then Its As Simple As Sliding In The Slide Of Your Choice!.
(1) Mask Pro Mask Holder (1) Bahtinov Mask Slide (1) 4X Diffraction Spike Mask Slide (1) 6X Diffraction Spike Mask Slide (1) 8X Diffraction Spike Mask Slide (1) Mask Deluxe Dust Cover.
Features
- For ONE Price you get our MASK DELUXE Dust Cover **AND** the ENTIRE MASK PRO System Starter Kit. Total Bundle includes:
- (1) MASK PRO Mask Holder (1) Bahtinov Mask Slide (1) 4x Diffraction Spike Mask Slide (1) 6x Diffraction Spike Mask Slide (1) 8x Diffraction Spike Mask Slide (1) MASK DELUXE Dust Cover
- Our MASK DELUXE Dust Cover protects your telescope while its being stored or transported. Simply press the Dust Cover into place and turn off the telescope and your set!
- To use the MASK PRO System, simply install the Mask Holder onto your telescope, then its as simple as sliding in the slide of your choice!
- Want to use the Bahtinov Mask? No Problem ... Just Slide it in! And when your done, simply Slide it out! Want to use the 8x Diffraction Spike Mask? No Problem ... Just Slide it in! And when your done, simply Slide it out! Want to use your telescope with no Mask? No Problem ... Leave the Holder attached and enjoy!
- Warning: Remember to always remove the Mask Pro Holder prior to powering down your telescope.
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Brand: Generic | Manufacturer: Jerry onDemand
Dimensions: 0.00 x 0.00 x 0.00 Inches
See On Amazon #10
DWARFLAB Dwarf II - Mask Deluxe (Bahtinov Mask)
Asin: B0CSB68GM8
**It Does Not Include The Dwarflab Dwarf Ii Magnetic Filter Holder ***This Is A Telescope Accessory..
*This Only Includes The Bahtinov Focusting Mask For The Dwarflab Dwarf Ii Smart Telescope **It Does Not Include The Dwarflab Dwarf Ii Smart Telescope.
Features
- Make Focusing Easy, simply align your DWARFLAB DWARF II Smart Telescope to a Bright Star, then install the Bahtinov Focusing Mask onto the Magnetic Filter Holder that came with your telescope, snap on the Filter Holder and now you can align the refraction spikes by adjusting the focus. Once all the spikes are aligned, remove and your perfectly in focus!
- *This only includes the Bahtinov Focusting Mask for the DWARFLAB DWARF II Smart Telescope **It does not include the DWARFLAB DWARF II Smart Telescope
- **It does not include the DWARFLAB DWARF II Magnetic Filter Holder ***This is a telescope accessory.
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Brand: Generic | Manufacturer: Jerry onDemand
Dimensions: 0.00 x 0.00 x 0.00 Inches
Warranty: No Warrantee
See On Amazon #11
ZWO Seestar S50 - MASK Deluxe Bundle (Bahtinov Mask and Dust Cover)
Asin: B0CSB534DZ
- Custom Designed And Printed.
This Listing Includes Both The Dust Cover And Bahtinov Mask For One Great Price!.
- Use The Bahtinov Mask To Precisely Focus Your Seestar. Please Note, The Bahtinov Mask Is Designed To Fit Loose This Ensures You Do Not Missalign Your Telescope Installing And Removing The Mask..
Features
- - Protect your Seestar by using the Dust Cover when transporting or storing your Seestar. Please note, the Dust Cover is designed to fit tightly. This ensures the mask stays in place.
- - Use the Bahtinov Mask to precisely focus your Seestar. Please note, the Bahtinov Mask is designed to fit loose This ensures you do not missalign your telescope installing and removing the mask.
- - Custom Designed and Printed
- This listing includes BOTH the Dust Cover and Bahtinov Mask for one great price!
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Brand: Generic | Manufacturer: Jerry onDemand
Dimensions: 0.00 x 0.00 x 0.00 Inches
Warranty: No Warranty
See On Amazon #12
Optolong 2" L-Enhance Dual Narrowband Light Pollution Filter (H-Alpha and H-Beta/O-III)
Asin: B07SY93LHN | Model: L-eNhance2" | PartNumber: L-eNhance2" | Ean: 6971991896023
Take One-Shot Color Images With Superior Color Fidelity.
Can Be Used With Filter Wheel, Filter Drawer Or Camera Nose Piece.
Narrowband Filtering Passes Hydrogen-Alpha, Hydrogen-Beta And Oxygen-Iii.
Image In Urban Areas And Under Moonlight.
Features
- Excellent Light Pollution Suppression
- Image in Urban Areas and Under Moonlight
- Take One-Shot Color Images with Superior Color Fidelity
- Narrowband Filtering Passes Hydrogen-Alpha, Hydrogen-Beta and Oxygen-III
- Can be Used with Filter Wheel, Filter Drawer or Camera Nose Piece
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Brand: Optolong | Manufacturer: Optolong
Dimensions: 0.04 x 60.00 x 40.00 Inches
See On Amazon #13
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 #14
Generic DWARFLAB Dwarf II - Mask Deluxe Limited Edition Bundle (Bahtinov, Diffraction, Threaded 1.25"")
Asin: B0CZPQDQXQ
All Masks Are Custom 3D Printed For A Precision Fit On The Dwarflab Dwarf Ii Smart Telescope..
*This Bundle Includes (1) Bahtinov Mask, (3) Diffraction Spike Masks And An Accessory Bag For The Dwarflab Dwarf Ii Smart Telescope.
Bahtinov Mask - Make Focusing Easy, Simply Align Your Dwarf Ii Smart To A Bright Star, Then Install The Bahtinov Mask Onto The Filter Holder That Came With Your Telescope, Snap On The Filter Holder And Now You Can Align The Diffraction Spikes By Adjusting The Focus. Once All The Spikes Are Aligned, Remove And Your Perfectly In Focus!.
Diffraction Spike Masks - Give Your Photos Amazing Effects! Simply Attach One Of The 3 Included Diffraction Spike Masks Onto The Filter Holder That Came With Your Telescope, Snap On The Filter Holder And Now See Bright Stars Like Never Before With Amazing Looking Spikes. Each Mask Creates Its Own Arrangement Of Spikes!.
**Do Not Overtighten When Screwing Onto The Dwarf Ii Filter Holder. **Always Remember To Remove The Dwarf Ii Filter Holder Prior To Powering Off Your Telescope!.
The Bundle Includes: (1) 1.25" Threaded Limited Edition Bahtinov Mask (1) 1.25" Threaded Limited Edition 4X Diffraction Spike Mask (1) 1.25" Threaded Limited Edition 6X Diffraction Spike Mask (1) 1.25" Threaded Limited Edition 8X Diffraction Spike Mask (1) Accessory Bag.
Features
- This is a West Coast Astro **Limited Edition** Bundle for the DWARFLAB DWARF II Smart Telescope!
- The Bundle includes: (1) 1.25 Threaded Limited Edition Bahtinov Mask (1) 1.25 Threaded Limited Edition 4x Diffraction Spike Mask (1) 1.25 Threaded Limited Edition 6x Diffraction Spike Mask (1) 1.25 Threaded Limited Edition 8x Diffraction Spike Mask (1) Accessory Bag
- All Masks are Custom 3D Printed for a precision fit on the DWARFLAB DWARF II Smart Telescope.
- **Do Not Overtighten when screwing onto the DWARF II Filter Holder. **Always remember to remove the DWARF II Filter Holder prior to powering off your Telescope!
- Bahtinov Mask - Make Focusing Easy, simply align your DWARF II Smart to a Bright Star, then install the Bahtinov Mask onto the Filter Holder that came with your telescope, snap on the Filter Holder and now you can align the diffraction spikes by adjusting the focus. Once all the spikes are aligned, remove and your perfectly in focus!
- Diffraction Spike Masks - Give your photos amazing effects! Simply attach one of the 3 included Diffraction Spike Masks onto the Filter Holder that came with your telescope, snap on the Filter Holder and now see bright stars like never before with amazing looking spikes. Each Mask creates its own arrangement of spikes!
- *This Bundle includes (1) Bahtinov Mask, (3) Diffraction Spike Masks and an Accessory Bag for the DWARFLAB DWARF II Smart Telescope
- See more on Amazon...
Brand: Generic | Manufacturer: West Coast Astro
Dimensions: 0.00 x 0.00 x 0.00 Inches
Warranty: No Warranty
See On Amazon #15
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 #16
SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm)
Asin: B083TQHTLG | Model: FUSW9118B | PartNumber: FUSW9118B
High-Quality Design; Sv157 1.25" Extension Tube Is Made Of All-Metal Material And Has A Long Service Life.
With A Brass Compression; With A Brass Compression Insh To Prevent The Marring Of Your Telescope Accessories.
Humanized Bottom Thread; The Inside Of The Sv157 Has Full Threads To Reduce Reflected Light.
Can Install Filters; Sv157 1.25" Extension Tube Is Threaded At The End To Accommodate A Standard 1.25" Filter.
Features
- SV157 1.25" extension tube can help your eyepiece and camera focus well;Let you enjoy more beautiful scenery
- Can install filters; SV157 1.25 extension tube is threaded at the end to accommodate a standard 1.25 filter
- High-quality design; SV157 1.25 extension tube is made of all-metal material and has a long service life
- Humanized bottom thread; The inside of the SV157 has full threads to reduce reflected light
- With a brass compression; with a brass compression insh to prevent the marring of your telescope accessories
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Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.00 x 4.00 x 2.00 Inches | Weight: 0.10 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 #17
Farpoint Adjustible Series Masks (8.5" to 11.5")
Asin: B09GZF46XV | Model: FP405 | PartNumber: FP405
Brand: Farpoint | Manufacturer: Farpoint Astronomical Research
See On Amazon #18
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).
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Brand: Zunate | Manufacturer: Zunate
See On Amazon #19
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).
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Brand: Tangxi | Manufacturer: Tangxi
See On Amazon #20
MEOPTEX Bahtinov Mask Focusing Mask for Telescopes (For Outer Diameter from 175mm-220mm)
Asin: B07KR2X2MX | Model: 903490 | PartNumber: 903490 | Ean: 6971680410547
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).
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Brand: MEOPTEX | Manufacturer: MEOPTEX
Weight: 0.18 Pounds
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