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Brand Name Rating # of Ratings
William Optics William Optics GTF102 102mm f/7.7 Apo Refractor with Built-In Flattener # A-F102GTA 5.0 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 WO-Star71 71mm f/4.9 Apo Imaging Refractor 5.0 1
William Optics William Optics Zenith Star 70mm f/6 Doublet ED Refractor # A-Z70A 4.0 1
William Optics William Optics ZenithStar 80mm f/6.8 ED Apo Refractor with DDG Integration 5.0 1
William Optics William Optics WO-Star71 71mm f/4.9 Apo Imaging Refractor 5.0 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 Olympus Camera 5.0 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
Kokusai Kohki Kokusai Kohki 3" Mirror Diagonal for Refractors & Large SCTs 5.0 1
William Optics William Optics 1.25" 66° Wide Angle Eyepiece - 20mm 5.0 1
William Optics Clearance: *2nd* William Optics Long Version Vixen-Style Dovetail Plate 4.0 1
William Optics William Optics SCT Dust Plug with Center Pull Tab: OD = 2" (50.8mm), Plastic, White 5.0 1
Blue Fireball Clearance: *2nd* Blue Fireball SCT Thread Spacer Ring with 1" Extension # S-SB 4.0 1
Blue Fireball Clearance: *2nd* Blue Fireball SCT Thread Spacer Ring with 1" Extension # S-SB 4.0 1
Blue Fireball Clearance: *2nd* Blue Fireball 1.25" Eyepiece Extension Tube with 1" Extension # X-01 4.0 1
William Optics Clearance: *2nd* William Optics Vixen-Style 8" Dovetail Plate - Gold 4.0 1
Blue Fireball Clearance: *2nd* Blue Fireball 1.25" Extension Tube with 2" Extension # X-06 4.0 1
William Optics William Optics ZenithStar 66 SD Apo f/5.9 4.5 2
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