BuckeyeStargazer Duncan Mask for SCT Collimation - For Meade Telescopes
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Contiguous US Customers:
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International Customers:
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Important note: Duncan masks are a collimation aid. These can be used in conjunction with collimation knobs sold by Bob's Knobs and others. Duncan masks can also be used for rough focusing but they are not effective tools for critical focus work. For that, you may want to look at Bahtinov or TriBahtinov masks instead.
Please note that this is a 3d printed plastic part.
A Duncan Mask can be used to easily and quickly collimate the secondary mirror of your SCT. Instructions are provided below.
BuckeyeStargazer's Duncan collimations masks comes in sections that "snap-fit" together and can be taken apart for easier storage. They are available for many different Meade SCT telescopes as listed below. Masks for Celestron SCTs are available separately.
- Duncan-M8: For Meade 8" Model LX200/GPS/ACF/LX90/GPS/ACF/LS90ACF/2080
- Duncan-M10: For Meade 10" 2120/LX3/LX50/LX90/LX90GPS/LX200 Classic/LX200GPS
- Duncan-M10LXEMC: For Meade 10" LX200 EMC
- Duncan-M10LXF6.3: For Meade 10" LX200 F6.3
- Duncan-M10LXACF: For Meade 10" LX90ACF/LX200ACF
- Duncan-M12LX200: For Meade 12" LX200/LX200GPS
- Duncan-M12LX200ACF: For Meade 12" LX200ACF
- Duncan-M14LX200: For Meade 14" LX200/LX200GPS
- Duncan-M14LXACF: For Meade 14" LX200ACF
- Duncan-M16LX200: For Meade 16" LX200/LX200GPS
Additional Notes:
- 14" and larger masks come in 6 sections, all others are 3 sections.
- 10" f/6.3, 14" and 16" masks listed above are available by special order. Please contact us if interested.
BuckeyeStargazer's items are made out of PETG plastic and can handle temperatures of up to 80°C (175°F).
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
Important note: Duncan masks are a collimation aid. These can be used in conjunction with collimation knobs sold by Bob's Knobs and others. Duncan masks can also be used for rough focusing but they are not effective tools for critical focus work. For that, you may want to look at Bahtinov or TriBahtinov masks instead.
Please note that this is a 3d printed plastic part.
A Duncan Mask can be used to easily and quickly collimate the secondary mirror of your SCT. Instructions are provided below.
BuckeyeStargazer's Duncan collimations masks comes in sections that "snap-fit" together and can be taken apart for easier storage. They are available for many different Meade SCT telescopes as listed below. Masks for Celestron SCTs are available separately.
- Duncan-M8: For Meade 8" Model LX200/GPS/ACF/LX90/GPS/ACF/LS90ACF/2080
- Duncan-M10: For Meade 10" 2120/LX3/LX50/LX90/LX90GPS/LX200 Classic/LX200GPS
- Duncan-M10LXEMC: For Meade 10" LX200 EMC
- Duncan-M10LXF6.3: For Meade 10" LX200 F6.3
- Duncan-M10LXACF: For Meade 10" LX90ACF/LX200ACF
- Duncan-M12LX200: For Meade 12" LX200/LX200GPS
- Duncan-M12LX200ACF: For Meade 12" LX200ACF
- Duncan-M14LX200: For Meade 14" LX200/LX200GPS
- Duncan-M14LXACF: For Meade 14" LX200ACF
- Duncan-M16LX200: For Meade 16" LX200/LX200GPS
Additional Notes:
- 14" and larger masks come in 6 sections, all others are 3 sections.
- 10" f/6.3, 14" and 16" masks listed above are available by special order. Please contact us if interested.
BuckeyeStargazer's items are made out of PETG plastic and can handle temperatures of up to 80°C (175°F).
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
BuckeyeStargazer Duncan Mask for SCT Collimation - For Meade Telescopes



