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TEC 300 VT-7deg Wide-field Houghton-Terebizh Telescope
This telescope was designed by Dr. V.Yu.Terebizh (Moscow University)to have a very wide angular field of view, 7 degrees, with an aperture of 300 mm in diameter. The optics of the telescope consists of five lenses and two mirrors. It is remarkably fast, f/1.44, which matches the field of view to a 52-mm detector, and the focal surface is flat.
Specifications
Optical Design Houghton-Terebizh Clear Aperture 300 mm Focal length 425 Focal ratio 1.44 Image Schale 2.06 ?m/arcsec Linear diameter of the field 52.1 mm Angular field of view 7°.0 Weight 41 kg Full length 1030 mm A detailed descriptiion, further technichal specifications and an explanation of the spot diagram are available here.
Additional Information
General | |
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Manufacturer | TEC |
SKU (#) | 1351140 |
EAN Code | 4047825029324 |
Optics | |
Optical Design | Houghton-Terebizh |
Aperture (mm) | 300 mm (11.8") |
Focal Length | 425 mm |
Focal Ratio | f/1.44 |
Image Scale | 2.06 μm/arcsec |
Optical length (mm) | 40" (1030 mm) |
Optical Tube Weight | 90lb (41 kg) |
Apparent Field of View | 7 ° |
Mount |
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