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TriBahtinov Masks
NOTE: The picture may not be representative of the actual product.
See product/button descriptions below.
$24.00
A TriBahtinov mask operates under the same principle as the Bahtinov mask for focusing and adds the ability to collimate scopes with collimatable optics.
The design is based on Cytan's idea, documented on his Github site here, and the sketch was made using Satoru Takagi's Mask Generator. For Instructions, Please see Cytan's wiki page.
The mask has a raised center for an easy grip and comes in three sections that snap fit together and can be taken apart for easier storage (C5 is one piece, 14" and larger are 6 sections).
Printed in durable, temperature tolerant PETG filament.
|
C5 Hole dia. 50mm |
Celestron 5" SCTs |
M6LX65 Hole dia. 73mm |
Meade 6" LX65 |
|
C130N |
Celestron C130SLT/DX Newt | M7MAK | Meade 7" MCT Maksutov |
|
C8-NF Hole dia. 67mm |
Celestron 8" SCT (non-Fastar/Hyperstar) |
M8 Hole dia. 77mm |
Meade 8" LX200/GPS/ACF/LX90/GPS/ ACF/LS90ACF/2080 |
|
CClassic8 Hole dia. 72mm |
Celestron "Classic8" (specific scope only) |
M8F6.3 Hole dia. 75mm |
Meade 8" Model 2080 (F6.3) |
|
C9.25-NF Hole dia. 85mm |
Celestron 9.25" SCT (non-Fastar/Hyperstar) | M10 Hole dia. 78mm |
Meade 10" LX200/GPS/90/GPS/50/2120 F10 |
|
C11-NF Hole dia. 92mm |
Celestron 11" SCT (non-Fastar/Hyperstar) |
M10LXF6.3 Hole dia. 85mm |
Meade 10" LX200 F6.3/2120 F6.3 |
|
C14-NF Hole dia. 104mm |
Celestron 14" SCT (non-Fastar/Hyperstar) |
M10LXACF Hole dia. 89mm |
Meade 10" LX200ACF/90ACF |
|
C6 Hole dia. 57mm/73mm |
Celestron 6" SCT (Fastar, Hyperstar, EdgeHD) |
M10LX600-850 Hole dia. 122.4mm |
Meade 10" LX600/850ACF |
|
C8 Hole dia. 71mm/78mm |
Celestron 8" SCT (Fastar, Hyperstar, EdgeHD) |
M10LXEMC Hole dia. 87mm |
Meade 10" LX200 EMC |
|
C9.25 Hole dia. 91.5mm/106mm |
Celestron 9.25" SCT (Fastar, Hyperstar, EdgeHD) |
M12LX200 Hole dia. 89mm |
Meade 12" LX200/LX200GPS |
|
C11 Hole dia. 98mm/111mm |
Celestron 11" SCT (Fastar, Hyperstar, EdgeHD, |
M12LX850 Hole dia. 126mm |
Meade 12" LX850, |
|
C14 Hole dia. 116mm/127mm |
Celestron 14" SCT (Fastar, Hyperstar, EdgeHD) |
M12LXACF Hole dia. 92mm |
Meade 12" LX200ACF |
| RASA8 | Celestron RASA8 (98mm hole dia.) |
M14LX200 Hole dia. 130mm |
Meade 14" LX200/LX200GPS |
| RASA11 | Celestron RASA8 (115mm hole dia.) |
M14LXACF Hole dia. 136mm |
Meade 14" LX200ACF |
| CCometCatcher | Celestron Comet Catcher |
M14LX850 Hole dia. 136mm |
Meade 14" LX850 |
| GSO6RC | GSO 6" RC (Astro-Tech, TPO, iOptron, Orion, etc.) |
M16LX200 Hole dia. 115.5mm |
Meade 16" LX200/LX200GPS |
| GSO8RC | GSO 8" RC (Astro-Tech, TPO, iOptron, Orion, etc.) |
M16LXACF Hole dia. 145mm |
Meade 16" LX200ACF |
| GSO10RC | GSO 10" Closed Tube RC (Astro-Tech, TPO, iOptron, Orion, etc.) | MSN8 | Meade 10" Schmidt-Newt |
| GSO10RCT | GSO 10" Truss Tube RC (Astro-Tech, TPO, iOptron, Orion, etc.) | MSN10 | Meade 10" Schmidt-Newt |
| GSO12RCT | GSO 12" Truss Tube RC (Astro-Tech, TPO, iOptron, Orion, etc.) | SW-MN190 | Skywatcher Maksutov-Newtonian 190mm |
| GSO14RC | GSO 14" RC (Astro-Tech, TPO, iOptron, Orion, etc.) | SW-127MAK | Skywatcher SkyMax 127 Mak-Cass |
| GSO16RC | GSO 16" RC (Astro-Tech, TPO, iOptron, Orion, etc.) | SW-12Q300P | Skywatcher 12" Quattro 300P Newt |
| GSO6CC | GSO 6" Classical Cassegrain (Astro-Tech, TPO, iOptron, Orion, etc.) | SW-14350P | Skywatcher 14" 350P Dob |
| GSO8CC | GSO 8" Classical Cassegrain (Astro-Tech, TPO, iOptron, Orion, etc.) | SW-8Q200P | Skywatcher 8" Quattro 200P |
| GSO8N | GSO 8" F4 and F5 Newt (Astro-Tech, TPO, iOptron, Orion, etc.) | SW-250PDS | Skywatcher 250PDS |
| CFF250RC | CFF 250mm RC | ESDOB8 | Explore Scientific 8" DOB |
| Apert-CS150N | Apertura Carbonstar 150mm Imaging Newt | ESDOB1245 | Explore Scientific 12" DOB (DOB1245) |
| Apert-CS200N | Apertura Carbonstar 200mm Imaging Newt | ESCH152MN | Explore Scientific Comet Hunter 152mm Mak-Newt |
| AGO10iDK | AGOptical 10" iDK | BressMN152 | Bresser Messier Mak Newt 152mm |
| Sharp-SCA260 | Sharpstar SCA260 | VMC200L | Vixen VMC200L, VC200L |
| CDK12.5 | Planewave CDK12.5 | ODOBXT12 | Orion XT12i 12" DOB |
| CDK14 | Planewave CDK14 | O10Newt | Orion 10" Newt, F3.9 |
| Tak-CN212 | Takahashi CN-212 | Tak-Mew210 | Takahashi Mewlon 210 |
| Tak-Mew180c | Takahashi Mewlon 180c | Sharp-15028HNT | Sharpstar 15028HNT |
| Tak-Mew250 | Takahashi Mewlon 250 |