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in stock

William Optics RedCat 71 Apo - 71 mm f/4.9 Flatfield Refractor for Astrophotography

instead 1.679,83 EUR
only 1.595,80 EUR
excl. VAT
excl. 4,65 € Shipping costs
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William Optics RedCat 71 Apo - 71 mm f/4.9 Flatfield Refractor for Astrophotography

William offers with the REDCAT71 Astrograph a very well corrected telescope for astrophotography up to full frame format.

♦ Aperture 71 mm / Focal length 350 mm / Focal ratio f/4.9

♦ Petzval design with chromatic aberration free FPL53 objective (4 elements in 3 groups)

♦ Very well corrected and illuminated image field up to full frame format - the corrector is built in - no more adapter battle necessary

♦ Camera connection via M48 male thread (suitable adapters are available) - working distance 55 mm

♦ 360° rotation of the camera for the right display window

♦ Focusing via precise helical focuser like telephoto lenses

♦ Tilting option for individual adjustment of the camera sensor to the telescope

♦ Flexible dovetail bar at the base (long version), suitable for Vixen style and Arca-Swiss saddle plates, in addition with 1/4" female photo tripod thread

♦ Nylon carrying bag and Bahtinov mask for astrophotography are included in delivery


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