| Photographic Field Lenses |
| Important Note The following products were all designed for an optimum 55mm back focus. (Distance from flange surface to film or CCD plane). If you use a CCD, be sure the spacing between flange and CCD is 56mm +/-2mm for best results. |
TV-76 and TV-85
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Models TRF-2008 0.8X Reducer/Flatteners |
Model TRF-2008 0.8X Reducer/Flattener converts TV-85 to 480mm f/5.6 and TV-76
to 380mm f/5.0 for flat field, fast photography. Fully multi-coated 3-element
unit inserts directly into 2" focuser, accepts standard T-rings for 35mm
cameras. "This accessory is a must-have for someone planning to use the TV-85
photographically" - review in Sky & Telescope, July 1999. Also it can be
used with any 400-600mm refractor.
TV-NP101/NP101is and TV-NP127/NP127is
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| RAD-1074 Reducer Adapter for 2" focusers (left). NPR-1073 0.8x Reducer (right). | |
Model NPR-1073 is a 0.8x Reducer for all NP and NPis scopes used with imagers of up to APS-size format. For NP101/127 (non-"is") it requires the RAD-1074 Reducer Body Adapter for 2" focusers. This reducer requires Imaging System camera adapter such as CWT-2070 (Canon Wide T-Adapter with Bayonet for 2.4" Focusers), STL-1071 (SBIG STL Camera Adapter), or TRG-1072 (Standard T-Ring Adapter) to connect to camera. See Imaging System Accessories page for complete list.
TV-102 and TV-102iis
Model RFL-4087 is a 0.8x Reducer/Flattener for TV-102 and TV-102iis scopes and any 800-1000mm focal length refractor for imaging with up to 35mm camera formats. For TV-102 (non-"iis") it requires the RAD-1074 Reducer Body Adapter for 2" focusers (image above). This reducer/flattener requires Imaging System camera adapter such as CWT-2070 (Canon Wide T-Adapter with Bayonet for 2.4" Focusers), STL-1071 (SBIG STL Camera Adapter), or TRG-1072 (Standard T-Ring Adapter) to connect to camera. See Imaging System Accessories page for complete list.
| Photographic Accessories | ||||
| TRF-2008 | 400-600mm 0.8x R/F |  | ||
| NPR-1073 | 0.8x Reducer for NP Scopes | | ||
| RFL-4087 | 0.8x Reducer/Flattener for 102 Scopes | | ||
| RAD-1074 | Imaging System Nosepiece for 2" Focuser | |
| CWT-2070 | Canon Wide T Adapter w/Bayonet for 2.4" | | ||
| STL-1071 | SBIG STL Camera Adapter for 2.4" | | ||
| TRG-1072 | Standard T-Ring Adapter for 2.4" | |
Featured Dealers |
Adorama Camera New York, NY |
Astronomics Norman, OK |
B&H Photo, Video, Pro Audio, Inc. New York, NY |
High Point Scientific Montague, NJ |
OPT Telescopes Oceanside, CA |
Telescopes.com Omaha, NE Phone: |
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