![]() ![]() A rubber grip ring on the body allows for easy installation of the reducer on your scope, even when you are wearing gloves. Common Astronomy Threads 4.1 Eyepieces and Filters 4.1.1 Eyepiece/Filter Thread - 1.25' (M28.5x0.6) 4.1.2 Eyepiece/Filter Thread 2' (M48x0.75) 4. The reducer/corrector is supplied with full instructions and with plastic dust caps for both sides of the lens assembly. Astronomy Threads A Deeper Dive 3.1 Thread Specifications 3.2 International Thread Standards 4. When used for astrophotography, it reduces exposure times by a factor of 3, with an actual field diameter of 1.5" at the film plane. Agena Synta / Vixen Style Dovetail Mounting Base / Shoe for Finders - M4 Screw for GSO Crayf. Baader 1.25' & 2' Hyperion Mark IV 8-24mm Zoom Eyepiece with 1.25' 2.25x Hyperion Barlow H. The reducer/corrector converts the f/10 focal ratio of Celestron C5, C8, C9¼, and C11 telescopes (and all Meade 8" and larger f/10 telescopes) to f/6.3. Baader AstroSolar Visual Solar Filter Film (ND 5) - Eco Size Piece 140x155mm (5.5圆.1') 24. The reducer/corrector duplicates the rear cell thread of the telescope, allowing you to attach all standard rear cell visual and photographic accessories. 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. This combination focal reducer and field flattener consists of a four-element multicoated 41mm lens in a metal cell. Various Used and Demo Scopes and Mounts.Astro-Tech AT60ED and AT72EDII Black Friday Sale.Explore Scientific Nebraska Star Party Sale.Various Closeouts Meade, Kendrick, Bob's Knobs, JMI and others.Astronomics Used, Demo, Closeout, Spring Cleaning Page.Rechargeable Batteries And Power Supplies. ![]() Personal Planetariums / Electronic Sky Guides.Focal Reducer and Field Flattener Combos.Equatorial & Altazimuth Accessories & Adapters. ![]()
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