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Brand Name Rating # of Ratings
William Optics William Optics 2" SCT Crayford Focuser - Single Speed 4.0 1
William Optics William Optics ZenithStar 66 Apo 4.0 1
Tasco Tasco StarGuide 4 4.0 1
William Optics William Optics 20mm 66-deg Wide Angle Binoviewer Eyepiece 4.0 1
Blue Fireball Blue Fireball 2" to 1.25" Eyepiece Adapter with External T Thread # P-10 4.0 1
Blue Fireball Blue Fireball Gender Changer: M28.5 (1.25" Filter) Male-Male Thread Adapter # G-1M 4.0 1
Jack Schmidling JSP EasyTester 133 LPI Ronchi Grating Tester 4.0 1
William Optics William Optics 1.25" SPL Series Eyepiece - 6mm 4.0 1
William Optics William Optics 2" RotoLock Eyepiece Adapter Upgrade for 2" WO Diagonals # D-ROTO-A2 4.0 1
William Optics William Optics Crayford Focuser for Synta Refractors - Dual Speed 4.0 1
William Optics William Optics Double-Decked Saddle Plate and Dovetail Combo 4.0 1
William Optics William Optics Gran Turismo 81mm f/5.9 FD Apo Triplet Refractor 4.0 1
William Optics William Optics GT81 81mm f/5.9 Apo Refractor - Gold # A-F81GT 4.0 1
William Optics William Optics Megrez 90mm f/6.9 FD APO Refractor 4.0 1
William Optics William Optics New Generation 2" 0.8x Apo Reducer / Field Flattener 3 4.0 1
William Optics William Optics Push-in Nosepiece for SCT Diagonals 4.0 1
William Optics William Optics Zenith Star 70mm f/6 Doublet ED Refractor # A-Z70A 4.0 1
Blue Fireball Blue Fireball T-Ring for Canon EOS Camera 4.0 1
Blue Fireball Blue Fireball T-Ring for Canon Non-EOS Camera 4.0 1
Blue Fireball Blue Fireball T-Ring for Contax/Yashica Camera 4.0 1
Blue Fireball Blue Fireball T-Ring for Minolta Auto Focus Camera 4.0 1
Blue Fireball Blue Fireball T-Ring for Minolta Manual Focus Camera 4.0 1
Blue Fireball Blue Fireball T-Ring for Nikon Camera 4.0 1
Blue Fireball Blue Fireball T-Ring for Pentax K Camera 4.0 1
Blue Fireball Blue Fireball 2" Extension Tube with 50mm Extension, Dual Thumbscrews, and Brass Compression Ring 4.0 1
William Optics William Optics Fluoro Star 110mm f/7 Triplet Apo Refractor with Feather Touch Focuser # A-F110-FT 4.0 1
William Optics William Optics FLT98 98mm f/6.3 Triplet Apo Refractor w/ 2" 0.8x Adjustable Reducer / Field Flattener 4 4.0 1
Blue Fireball Clearance: *2nd* Blue Fireball 1.25" to 2" Eyepiece Adapter # E-05 4.0 1
William Optics Clearance: *2nd* William Optics Long Version Vixen-Style Dovetail Plate 4.0 1
Blue Fireball Clearance: *2nd* Blue Fireball SCT Thread Spacer Ring with 1" Extension # S-SB 4.0 1
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