SpaceCat 51 WIFD f/4.9 III Hand Controller Multiple Light Modes: Seamlessly switch

Multiple Light Modes: Seamlessly switch between two brightness levels

The polycarbonate and aluminum housing allows the binocular to be lighter weight without sacrificing its durability

Let the sky move

Attaches to the computer’s serial port and the telescope’s hand control via a phone jack plug

printable sky maps and 75 enhanced images

SpaceCat 51 WIFD f/4.9 III Hand Controller Multiple Light Modes: Seamlessly switchProbably the very sharpest 250mm camera lens you will find! Newest version uses the new William Optics Internal Focuser Design (WIFD) 51mm quadruplet ED APO f 4. 9 (250mm fl) FPL53 & FPL51 glass 5. 25 lbs weight with rings, dovetail, handlebar. >43mm imaging circle with a flat field edge to edge for full frame sensors Dual Vixen and Arca Swiss Dovetail M48 thread to accept wide t rings t mounts RedCat 51 WIFD III Manual (pdf) Features The best value,