william optics focal reducer

with a thumbscrew to lock it into place! William Optics New Adjustable Flattener 61A for Z61 and GS61 - P-FLAT61A. Correctors, Focal Reducers & Flatteners - Optical Accessories ... This William Optics 2" Field Flattener & Reducer has been designed to optimize the flat-field imaging performance of William Optics GT71, GT81, Z81 & Z103 refractors. William Optics Flattener/Reducer - Stargazers Lounge Astro Essentials 0.5x 2" Focal Reducer. This will be handy if you also are going to install a Electronic Automatic Focus (EAF . - posted in Refractors : Hi. Antares 0.7x Focal Reducer for F/10 or Higher Telescopes - FR2-0.7. All New Adjustable . I'm using it with a 0.6x flattener-reducer. Takahashi - TOA 645 Flattener 0.99x for TOA-130NS . William Optics Buyers Guide - Agena Astro Cyclops Optics provides exclusively FREE screw smoothing service to all William Optics telescopes. Typically SCT F/6.3 focal reducer/correctors also flatten the field since SCT have a serious amount of field curvature. William Optics 2" APO Field Flattener and 0.8x Focal Reducer WE-FLAT-3 William Optics x0.8 Full Frame Reducer Flattener William Optics .8x Focal Reducer/Flattener III - Astromart Share. William Optics produces several models of focal reducers for their telescopes. This Full Frame reducer from William Optics is compatible with several types of cameras including various DSLR models and both CCD and CMOS astronomy cameras. It threads onto the rear cell of 5" to 16" Celestron and Meade Schmidt-Cassegrain telescopes, making it possible to have a dual focal ratio instrument without sacrificing image quality. AVX Bubble Level NexStar Evolution Control . First Light: William Optics Flat6A III Flattener & 0.8 Reducer ... I don't think the Celestron reducer will make any sort of contribution to a flat field with the ZS66 Steve but will be very interested to see the result. Reducers are similar to barlows, only their magnification factor is less than 1x. The William Optics GT-71 APO Triplet refractor features a 3-element f/5.9 objective with an Ohara FPL-53 extra-low-dispersion glass element for optimum colour correction and a new upgraded dual-speed 2.5-inch Rack and Pinion focuser with 1:10 Dual Speed. Full frame size. William Optics Adjustable Flattener Reducer Flat6AIII Our Price: $768.00. On the back, it features an M48 thread for attaching nearly any camera. Designed with nearly Full frame chip-size DSLR cameras in mind. For a little more than ⅓ the price of the Redcat, the Evoguide 50ED looks like a real bargain, even when adding the cost of the much needed field flattener. William Optics Gran Turismo GT81 IV (NEW Model) - Cyclops Optics +1-800-504-5813 Contact Check Order Status. +1-800-504-5813 Contact Check Order Status. Shop William Optics 2" APO Apochromatic Field Flattener and 0.8x Focal Reducer for 66mm to 90mm Refractors WE-FLAT-2 | 5 Star Rating on 1 Review for William Optics 2" APO Apochromatic Field Flattener and 0.8x Focal Reducer for 66mm to 90mm Refractors WE-FLAT-2 + Free Shipping over $49.

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