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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
with included 5 lb counterweight used Material: Baltic Birch plywood and Canadian Ash wood Mounting: 1/4"-20 socket on base
Fits William Optics Binoviewers
with a hardened
In the fall of 2008
You'''ll enjoy features like a rubber grip ring
William Optics 0.8X Reducer & Field Flattener for FLT91 - FLAT6AIII-M92 type-reducers-flatteners-correctors with included 5 lb counterweightThe William Optics FLAT6AIII for the Fluorostar 91 refractor brings imaging to the next level of adjustability and image quality. This 0. 8X field flattener uses Ohara optical glass in an FMC Triplet APO design for amazing clarity and sharpness. The William Optics FLAT 6AIII adjustable Focal Reducer & Field Flattener has an image circle large enough to cover full frame, 43. 26 mm diagonal sensors! The FLT91 version of the FLAT6AIII has M92 threads on
