WebPremium 2" Dual Speed Low Profile Crayford Focuser for Newtonian/Dobsonian reflector telescopes (model FOC2CLP) Made by Long Perng (same product as Orion focuser), a leading manufacturer of premium telescopes and accessories; 11:1 fine focus control for backlash free and image-shift free focusing; Web1 de mai. de 2024 · Long Perng S500G-D 90mm APO > It’s ED APO with 2’’ focuser (rack and pinion) Long Perng S500M 90mm ED APO > I think it’s not ED APO, its Achromatic …
Long Perng ED 85mm, f/6.6, F560mm, Triplet refractor
WebL2.7A-FB01 Threaded Adapter for 2.7 inch Focuser and Focal Reducer. L2A-FA01 Threaded Adapter for 2 inch Focuser and Field Flattener. L2A-FB01 Threaded Adapter for 2 inch Focuser and Focal Reducer. B72R-A Divergent HD Bino Spotting Scope. B80R-A … WebLong Perng 2" 0.6x Reducer and Corrector for APO Refractor Telescopes Software Adobe Photoshop · Bill Blanshan Narrowband Normalization PixelMath · Nikita Misiura StarNet · Open PHD Guiding Project PHD2 · Pleiades Astrophoto PixInsight · Russell Croman Astrophotography NoiseXTerminator · Stefan Berg Nighttime Imaging 'N' Astronomy … new haven ct accident
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WebL2.7A-FB01 Threaded Adapter for 2.7 inch Focuser and Focal Reducer. L2A-FA01 Threaded Adapter for 2 inch Focuser and Field Flattener. L2A-FB01 Threaded Adapter for 2 inch Focuser and Focal Reducer. B72R-A Divergent HD Bino Spotting Scope. B80R-A Divergent ED Bino Spotting Scope. WebLong Perng established in 1974 is a specialty designer and manufacturer of optical products. ... Mini Monoculars, Hand Telescopes, Binoculars, Golf Rangefinders, Bore … WebLong Perng 2" 0.6x Reducer and Corrector for APO Refractor Telescopes. Good field correction and speed enhancement for astrophotography with APO, ED and achromatic refractors. ♦ The reducer and field corrector is suitable for all refractors with 2" focusers. ♦ The corrector reduces he focal length to 60% !!! and enhances the speed respectively. new haven ct ami