This corrector is optimized for the Artesky APO102EDF7 refractor, however it can also be adapted to other refractors up to focal lengths of F/7.5 by modifying the backfocus distance.
It delivers excellent images even with very large sensors without problems; the backfocus from the T2 thread is 55mm for the 102mm F/7.0 model
Possibility to connect a 2" filter in front of the corrector.
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