ASKAR 1x FLATTENER FOR 103APO M81 UBVRI filters still dominate in

UBVRI filters still dominate in amateur circles

Two-button control box with key mains power switch

SKU SWA-ESPRIT120FRF

This flexibility makes the GM4000 HPS an ideal mount for observatories and remote observing sites

ASKAR 1x FLATTENER FOR 103APO M81 UBVRI filters still dominate inThe 1x field flattener for the ASKAR 103APO is a dedicated corrector which transforms the telescope into a premium astrophotography instrument with a 44mm image circle. The working distance between the flattener and the sensor is 55mm. The flattener can be connected to the focuser of the Askar 103APO using an M84 x 1 male thread. On the camera side there is both M54 x 0. 75 and M48 x 0. 75 male threads. The flattener has an internal M48 x 0. 75 thread