Optec Lepus Camera Mounting Plate, T-Thread
Price as Configured: $75.00
The Lepus telecompressor has a design back-focus distance of 100mm on-axis. Each of the camera mounting plates below are designed to maintain that back-focus for the best overall image quality and a reduction of 0.62X. Varying the back-focus distance will alter the magnification (reduction) but may introduce undesirable optical aberrations as well. It is recommended to use the Lepus telecompressor only with the recommended camera-specific mount.
Each camera mount consists of a 2.1" ID tube of various lengths and a mechanical interface such as a T-thread, C-mount, or STL thread. This ID tube fits over the camera side of the Lepus telecompressor, which features the OPTEC-2100 male circular dovetail mount. The camera mount is held securely to the Lepus dovetail using three oval point setscrews located 120 degrees apart.
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Reference Table of Camera-Specific Mounts
| Camera Type | Tube Length (mm) | Thread | Stock No. |
| Any C-mount camera with standard lens mount | 85 | C | 19399-85 |
| Any CS-Mount Camera | 90 | C | 19399-90 |
| Apogee D02 Housing - U47, U77, U4000, U8300 std. body | 76 | SCT | 19396-76 |
| *Apogee D02 Housing - U9, U10 std. camera | 75 | SCT | 19396-75 |
| *Apogee D06 Housing - U6, U9, U10, U4000 camera | 89 | SCT | 19396-89 |
| Atik Instruments 4000/*11000 | 88 | T | 19392-88 |
| Atik Fira M1 motorized filter wheel | 83 | SCT | 19396-83 |
| *Canon DSLR Camera - Canon bayonet mount | 47 | T plus bayonet | 19392-47C |
| Fishcamp Starfish | 91 | T | 19392-91 |
| Meade Deep Sky Imager | 94 | T | 19392-94 |
| Meade Deep Sky Imager with RGB filter bar | 77 | T | 19392-77 |
| *Nikon DSLR Camera - Nikon bayonet mount | 46 | T plus bayonet | 19392-47N |
| Orion StarShoot Pro | 82 | T | 17482-82 |
| QSI 504 full body camera with filters | 67 | T | 19392-67 |
| QSI 504 full body camera without filters | 67 | T | 19392-67 |
| QSI 504 medium body camera without filters | 79 | T | 19392-79 |
| QSI 504 slim body camera with filters | 88 | T | 19392-88 |
| QSI 516, 532 full body camera with filters | 67 | T | 19392-67 |
| QSI 516, 532 full body camera without filters | 67 | T | 19392-67 |
| QSI 516, 532 medium body camera without filters | 80 | T | 19392-80 |
| QSI 516, 532 slim body camera without filters | 88 | T | 19392-88 |
| QSI 516WSG camera with Off-Axis guider and no filters | 52 | T | 19392-52 |
| QSI 516WSG camera with Off-Axis guider and filters and standard T-thread. Note: T-thread mount must be turned down for clearance of the OAG. | 53 | T | 19392-53Q |
| QSI 583WSG camera with Off-Axis guider STL 2.156x24tpi thread | 49 | STL | 19398-49 |
| QSI 520 full body camera with filters | 67 | T | 19392-67 |
| QSI 520 full body camera without filters | 67 | T | 19392-67 |
| QSI 520 medium body camera without filters | 80 | T | 19392-80 |
| QSI 520 slim body camera without filters | 88 | T | 19392-88 |
| SBIG ST-7/8/9/10/2000 with CFW-10 filter wheel mounted directly on camera without face plate and with D-block | 62 | T | 19392-62 |
| SBIG ST-7/8/9/10/2000 with CFW-8/8A/9 with new 0.25 inch thick front plate on camera and no D-block | 59 | T | 19392-59 |
| SBIG ST-7/8/9/10/2000 new 0.25 inch thick front plate and D-block with T-Thread | 77 | T | 19392-77 |
| SBIG ST-2000XCM with AO-8 | 24 | T | 19392-24 |
| SBIG ST-8300 | 85 | T | 19392-85 |
| SBIG ST-8300 with CFW5/8-8300 | 64 | T | 19392-64 |
| *SBIG STL with 3mm thick filters | 65 | STL | 19398-65 |
| *SBIG STL without filters | 64 | STL | 19398-64 |
| *Starlight Xpress SXVF-H9 camera plus filter wheel | 62 | T | 19392-62 |
| Starlight Xpress SXV-H9 T-thread camera | 84 | T | 19392-84 |
| Starlight Xpress SXV-M25C camera | 84 | T | 19392-84 |
| QHY-8 camera (T-mount depth to IR Filter=0.160" | 81 | T (short) | 19392-81 |
| QHY-8L camera | 82 | T | 19392-82 |
| QHY-8Pro camera (without "tile adjust ring", add 3mm to BF for ring) | 84 | T | 19392-84 |
| QHY-8 camera with Orion SteadyStar | 41 | T | 19392-40 |
| QHY-9 camera | 102 | T | 19392-102 |
| QHY-9 camera with 2" color filter wheel | 46 | T | 19392-46 |
| QHY-10 camera | 82 | T | 19392-82 |
| Older Camera Mounts | |||
| SBIG ST-7/8/9/10/2000 with CFW-8/8A/9 filter wheel with old 0.20 inch thick front plate and no D-block | 60 | T | 19392-60 |
| SBIG ST-7/8/9/10/2000 with old 0.20-inch thick front plate on camera and D block with T-thread | 78 | T | 19392-78 |
* denotes vignetting may occur with Lepus telecompressor.
