TEC-VT 300mm / 7deg Widefield Houghton-Terebizh Telescope

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TEC-VT 300mm / 7deg Widefield Houghton-Terebizh Telescope
  • It remarkably fast, f/1.44, which matches the field of view to a 52mm
    detector, and the focal surface is flat.
  • The optics of the telescope consists of five lenses and two mirrors.
  • All surfaces are spherical, an important aspect for manufacturing and tolerancing
  • Scope of delivery without focuser. FLI Atlas Focuser available on request
Important note: This product is not available online. If you are interested, please send us a formal inquiry incl. contact data by email. We shall gladly provide a detailed offer.

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Description

Details

TEC 300 VT-7deg Wide-field Houghton-Terebizh Telescope

TEC Astrograph 300

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.

 Optischer Aufbau des TEC 300 VT
Optical tube assembly of the TEC-VT telescope
Strahlengang im 300 VT
The optical path of 300 VT
 
Specifications

Additional Information

Manufacturer TEC
SKU (#) 1351140
Weight (kg) 39
Optical Design Houghton-Terebizh
Clear Aperture 300 mm
Focal Length 425 mm
Focal Ratio f/1.44
Optical tube length 40" (1030 mm)
Image Scale 2.06 μm/arcsec
Photographic Resolution 0.45 arc sec
Angular Field of View 7 °
Linear Field of View (1000 m) 52.1 mm
Optical Tube Weight Copy 90lb (41 kg)
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