ASKAR 0.75x REDUCER FOR 71F ASTROMY-IP Note: ZWO filter drawers are

Note: ZWO filter drawers are only suitable for use with filters whose housings are 7

ASI2600MM-AIR

5 mm connector) SKU QHY533C

Unlike the smaller C0 series

This ensures clear images free from thermal interference even on nights with high relative humidity

ASKAR 0.75x REDUCER FOR 71F ASTROMY-IP Note: ZWO filter drawers areThe Askar 0. 75x Flattener Reducer for the 71F is a triplet corrector compatible with up to full frame sensors. The 0. 75x reduction factor shortens the focal ratio of the 71F to f 5. 2, shortening the exposure time and increasing the field of view. When paired with this flattener reducer, the focal length of the 71F becomes 369mm, transforming it into an extremely capable widefield astrograph. The flattener reducer has a backfocus requirement of