ZWO Darkening Ring Set for EFW & APS-C or Full Frame ASI Cameras* - DR-D88 Admin - Sales Statement - In Title This triplet reducer is specifically

This triplet reducer is specifically designed for the Askar FRA400C

00″ 190mm\7

The typical full charge time is 5 to 6 hours

50 degree apparent field (6/10/18mm Ortho): Makes finding and centering objects at high powers easier than typical 40-45 deg eyepieces

ZWO Darkening Ring Set for EFW & APS-C or Full Frame ASI Cameras* - DR-D88 Admin - Sales Statement - In Title This triplet reducer is specificallyThe D88 Darkening Ring Set will help solve any possible light leak issue occurring in the gap between EFW 2" or 36 mm seven position filter wheels and all ASI APS C or Full Frame cameras *except the ASI461MM P, which uses the ZWO D90 Darkening Ring Set. The D88 set includes four (4) rings. All have an external diameter of 88 mm and are approximately 0. 2 mm thick. Two have an inside diameter of 55 mm and two have an inside diameter of 58 mm. The 55 mm