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Ships within 48 hours · Estimated delivery Nov 13 - Nov 18
25” diagonal produces right side up and left-to-right correct images when used with refractors and catadioptric (Schmidt-Cassegrain) telescopes
such as home CPAP machines
Includes 4 Deep Sky and Planetary Filters
The typical full charge time is 5 to 6 hours
This triplet reducer is specifically designed for the Askar FRA400C
ZWO Darkening Ring Set for EFW & APS-C or Full Frame ASI Cameras* - DR-D88 Admin - Sales Statement - In Title 25” diagonal produces right sideThe 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
