Askar's newly launched 3" 0.7x full-frame reducer adapts for 107PHQ and 130PHQ. It has a triplet design with one ED glass.The 0.7x reduction gives 107PHQ a shortened focal ratio of 4.9and a shortened focal length of 524mm.This reducer, connected with the a
Askar’s newly launched 3″ 0.7x full-frame reducer adapts for 107PHQ and 130PHQ. It has a triplet design with one ED glass.
The 0.7x reduction gives 107PHQ a shortened focal ratio of 4.9and a shortened focal length of 524mm.
This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view, bringing more convenience and possibilities for your deep-sky astrophotography.
Cost: $25
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Delivery Time:
It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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