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Askar 0.76x Full Frame Reducer for Askar 80PHQ F5.7
ASK_0.76RED-80PHQ
399,00 €
Bruttopreis
The Askar full-frame reducer for 80PHQ has a triplet design and the 0.76× reduction gives Askar 80PHQ a shortened focal ratio of f/5.7 and a shortened focal length of 456mm. The backfocus is 55mm. It comes with two thread adapters of M54, M48 with a built-in M48×0.75 2" filter thread, so it is convenient for connection.
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The Askar new 3 inch 0.76x full frame reducer with a triplet design and designed specifically for the Askar 80PHQ, offers a 0.76x reduction in focal ratio, when used with the 80PHQ F/7.5 astrograph ,the focal ratio is F5.7, and the reduced focal length is 456 mm, effectively shortening the exposure time and dramatically increasing your field of view and bringing more convenience and possibilities for your deep-sky astrophotography.
The end of the focuser is the multi-functional four-piece photographic adapters, which can be connected to the end thread of the focuser when using. The backfocus is the standard 55mm.
It also has a built-in M48X0.75 (2 inch) filter thread that allows you to screw on filters conveniently.
- Correction Optics Type
- Focal Reducer
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