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Astromania #ad - Suitable for use on all types of telescope - reflectors, which is stiff and long lasting. Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length. 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. They have adjustment latitude of about 65-100mm, in aperture making them very versatile. They are made from precision laser cut enforced plexiglass, rafractors, unlike some other masks which are made from normal plastics.
They will never be brittle in the cold, Dobsonians, Mak-Cas and SCTs. 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. 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. Because of this 3-post mounting, whilst fitting a wider range of telescopes.
Tangxi #ad - 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. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope.
Post installation and lightweight design: thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. Wide applications: works with all types of telescopes, for Mak Cas and for SCT, mirrors, refractors, for Dobsonians, all you need to do is measure your telescope tube size and choose the appropriate mask size.
These metal posts come with scratch resistant silicone covers to protect your telescope surface. Metal posts: the mask grips the telescope tube gently and firmly with three metal posts. This prevents slippage while keeping the mask perfectly centered.
MEOPTEX #ad - This prevents slippage, the mask remains centered, whilst allowing the mask to remaining perfectly central. They are made from precision laser cut enforced plexiglass, which is stiff and long lasting. Suitable for use on all types of telescope - reflectors, rafractors, dobsonians, Mak-Cas and SCTs.
They will never be brittle in the cold, unlike some other masks which are made from normal plastics. Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length. They have adjustment latitude of about 290-340mm, depending on model, in aperture making them very versatile.
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. Because of this 3-post mounting, 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.
MEOPTEX #ad - This prevents slippage, whilst allowing the mask to remaining perfectly central. Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length. Suitable for use on all types of telescope - reflectors, dobsonians, which is stiff and long lasting.
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, depending on model, unlike masks which are only able to fit one telescope.
The best focus for your telescope quickly and easily. 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. 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. They have adjustment latitude of about 290-340mm, in aperture making them very versatile. They will never be brittle in the cold, rafractors, Mak-Cas and SCTs.
Zunate #ad - Wide range of applications: bahtinov focus mask works with all types of telescopes, refractors, mirrors, for Mak Cas and for SCT, for Dobsonians, all you need to do is measure your telescope tube size and choose the appropriate mask size.
These metal posts come with scratch resistant silicone covers to protect your telescope surface. Post installation and lightweight design: thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes.
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. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope. 3 metal posts: the mask grips the telescope tube gently and firmly with three metal posts. This prevents slippage while keeping the mask perfectly centered.
starboosa #ad - The plexiglass material is not easy to become brittle. Focusing mask will help you achieve precise focus in a few seconds. Mask fits telescope tubes with an outer diameter of 58mm to 83mm. 2. 28" to 3. 27" suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs.
Compatible with any type of telescope, especially suitable for astrophotography, to help you get more accurate images.
Once accurate focus is achieved, which is shaped by precision laser cutting, the mask produces a distinct, intersecting 3-line pattern. Its material composition is strengthened plexiglass, which is strong and durable. Provide the best focus for your telescope quickly and easily without guessing. Once mounted on the telescope, three unique adjustable cushion brass bolt provide a firm grip.
SVBONY #ad - 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.
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.
Zunate #ad - Wide range of applications: works with all types of telescopes, mirrors, for Dobsonians, for Mak Cas and for SCT, refractors, 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.
3 posts installation and lightweight design: thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. This prevents slippage while keeping the mask perfectly centered. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope. These metal posts come with scratch resistant silicone covers to protect your telescope surface.
Vbestlife #ad - The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope. Wide applications: works with all types of telescopes, for Dobsonians, refractors, mirrors, 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.
These metal posts come with scratch resistant silicone covers to protect your telescope surface. 3 metal posts: the mask grips the telescope tube gently and firmly with three metal posts. 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.
SOLOMARK #ad - 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.
1. Astromania
#adCan be Mounted with The Brass Screws Inside or Outside The drawtube, Astromania Bahtinov Mask Focusing Mask for Telescopes, FM60mm for a Tube Outer Diameter OD from 65mm-100mm
#adThe best focus for your telescope quickly and easily. They have adjustment latitude of about 65-100mm, in aperture making them very versatile. They are made from precision laser cut enforced plexiglass, rafractors, unlike some other masks which are made from normal plastics.
More information #ad
This prevents slippage, the mask remains centered, whilst allowing the mask to remaining perfectly central. 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, depending on model, unlike masks which are only able to fit one telescope. They will never be brittle in the cold, Dobsonians, Mak-Cas and SCTs. 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. 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. Because of this 3-post mounting, whilst fitting a wider range of telescopes.
| Brand | Astromania #ad |
| Manufacturer | Astromania #ad |
| Height | 0.12 Inches |
| Length | 5.12 Inches |
| Weight | 0.07 Pounds |
| Width | 5.12 inches |
| Part Number | SKU_AM_BFM60 |
| Model | SKU_AM_BFM60 |
More information #ad
2. Tangxi
#adTangxi Bahtinov Mask Focusing Mask for Telescopes,Acrylic Focus Mask for a Tube Outer Diameter OD from 120mm-160mm,Telescope Accessories
#adPost installation and lightweight design: thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. Wide applications: works with all types of telescopes, for Mak Cas and for SCT, mirrors, refractors, for Dobsonians, all you need to do is measure your telescope tube size and choose the appropriate mask size.
More information #ad
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. These metal posts come with scratch resistant silicone covers to protect your telescope surface. Metal posts: the mask grips the telescope tube gently and firmly with three metal posts. This prevents slippage while keeping the mask perfectly centered.
| Brand | Tangxi #ad |
| Manufacturer | Tangxi #ad |
| Part Number | Tangxib7oztx8pav1614 |
More information #ad
3. MEOPTEX
#adMEOPTEX Bahtinov Mask Focusing Mask for Telescopes for Outer Diameter from 105mm-150mm
#adThey will never be brittle in the cold, unlike some other masks which are made from normal plastics. Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length. They have adjustment latitude of about 290-340mm, depending on model, in aperture making them very versatile.
More information #ad
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. 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. 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. Because of this 3-post mounting, 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.
| Brand | MEOPTEX #ad |
| Manufacturer | MEOPTEX #ad |
| Weight | 0.11 Pounds |
| Part Number | 5263469710 |
| Model | 903024 |
More information #ad
4. MEOPTEX
#adMEOPTEX Bahtinov Mask Focusing Mask for Telescopes for Outer Diameter from 65mm-100mm
#adThey 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, depending on model, unlike masks which are only able to fit one telescope.
More information #ad
They are made from precision laser cut enforced plexiglass, 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. 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. 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. They have adjustment latitude of about 290-340mm, in aperture making them very versatile. They will never be brittle in the cold, rafractors, Mak-Cas and SCTs.
| Brand | MEOPTEX #ad |
| Manufacturer | MEOPTEX #ad |
| Weight | 0.07 Pounds |
| Part Number | MTZ21600 |
| Model | 903026 |
More information #ad
5. Zunate
#adBahtinov Focus Mask, 60 to 90mm Caliber Fixed Diameter, Telescope Focus Mask for Astrophotography, 2mm Focusing Mask Acrylic Telescope Focusing Mask Plate
#adThese metal posts come with scratch resistant silicone covers to protect your telescope surface. Post installation and lightweight design: thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes.
More information #ad
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. 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. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope. 3 metal posts: the mask grips the telescope tube gently and firmly with three metal posts. This prevents slippage while keeping the mask perfectly centered.
| Brand | Zunate #ad |
| Manufacturer | Zunate #ad |
| Part Number | Zunatexawb7knr4t7408 |
| Model | Zunatexawb7knr4t7408 |
More information #ad
6. starboosa
#adCan be Mounted with Brass Bolt Inside or Outside, Starboosa Bahtinov Mask Focusing Mask for Telescopes, 60 Bahtinov Mask for a Tube Outer Diameter from 58mm to 83mm2.28" to 3.27"
#adCompatible with any type of telescope, especially suitable for astrophotography, to help you get more accurate images.
More information #ad
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. Once accurate focus is achieved, which is shaped by precision laser cutting, the mask produces a distinct, intersecting 3-line pattern. Its material composition is strengthened plexiglass, which is strong and durable. Provide the best focus for your telescope quickly and easily without guessing. Once mounted on the telescope, three unique adjustable cushion brass bolt provide a firm grip.
| Brand | starboosa #ad |
| Manufacturer | starboosa #ad |
| Part Number | SB-1121 |
| Model | SB-1121 |
More information #ad
7. SVBONY
#adSVBONY Bahtinov Mask Focusing Mask Aluminum Alloy Telescope Focusing Mask 60-115mm Caliber Fixed Diameter 65-100mm
#ad3-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.
More information #ad
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. The main function; svbony bahtinov masks take the guesswork out of focusing and even get over the seeing conditions.| Brand | SVBONY #ad |
| Manufacturer | SVBONY #ad |
| Height | 0.39 Inches |
| Length | 4.72 Inches |
| Weight | 0.07 Pounds |
| Width | 4.72 Inches |
| Part Number | FCAW2381AD |
| Model | FW2381AD |
| Warranty | SVBONY Warranty Policy: For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win |
More information #ad
8. Zunate
#adTelescope Focus Mask for Astrophotography, Focusing Mask Acrylic Telescope Focusing Mask, Zunate Bahtinov Focus Mask, 100 to 140mm Caliber Fixed Diameter
#adProvide 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.
More information #ad
Scope of application: the outer diameter of the bahtinov focus mask supports the telescope objective lens in the range of 100‑140mm there is a 1‑2mm error in manual measurement. 3 posts installation and lightweight design: thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. This prevents slippage while keeping the mask perfectly centered. The bahtinov focus mask for telescopes is lightweight so you won't upset the balance of the scope. These metal posts come with scratch resistant silicone covers to protect your telescope surface.
| Brand | Zunate #ad |
| Manufacturer | Zunate #ad |
| Part Number | Zunateag71svurz67409 |
| Model | Zunateag71svurz67409 |
More information #ad
9. Vbestlife
#adTelescope Focusing Bahtinov Mask Acrylic Focus Mask Plate 60 to 90mm for Astrophotography Telescopes, Mirrors, Refractors, Vbestlife Bahtinov Mask
#adBahtinov masks: the mask takes the guesswork out of focusing and even overcomes vision conditions to give your telescope the best focus quickly and easily.
More information #ad
Post installation and lightweight design: thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. These metal posts come with scratch resistant silicone covers to protect your telescope surface. 3 metal posts: the mask grips the telescope tube gently and firmly with three metal posts. 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.
| Brand | Vbestlife #ad |
| Manufacturer | Vbestlife #ad |
| Part Number | Vbestlifew0o7mi5sad152 |
More information #ad
10. SOLOMARK
#adSolomark Bahtinov Focus Mask for Telescopes 100mm-suitable for 98-123mm Diameter Telescope
#adMore information #ad
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. The masks are compatible with all types of telescope, catadioptric, like reflectors, refractors, maksutov-cassegrains.| Brand | SOLOMARK #ad |
| Manufacturer | SOLOMARK #ad |
| Height | 0.8 Inches |
| Length | 5 Inches |
| Weight | 0.1 Pounds |
| Width | 5 Inches |
| Part Number | QHAI023 |
| Model | QHAI023 |
More information #ad
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