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Brand Name Rating # of Ratings
William Optics William Optics ZenithStar 66 Apo 4.0 1
Firefly Books Firefly Books: The New Atlas of the Stars 4.0 1
Barska Barska X-Trail 20x80 4.0 1
William Optics William Optics Megrez 110 Doublet ED APO 5.0 1
William Optics William Optics 20mm 66-deg Wide Angle Binoviewer Eyepiece 4.0 1
Firefly Books Firefly Books: Firefly Atlas of the Universe 4.0 1
Firefly Books Firefly Books: Firefly Encyclopedia of Astronomy 5.0 1
Barska Barska Cosmos 15x60 4.0 1
Unihedron Unihedron Diffraction Grating (750 Lines/mm) 5.0 1
Unihedron Unihedron Tripod Adapter for Sky Quality Meter Model SQM 5.0 1
Unihedron Unihedron Tripod Adapter for Sky Quality Meter Model SQM-L 5.0 1
Unihedron Unihedron Tripod Adapter for Sky Quality Meter Model SQM-LE/LU 5.0 1
Unihedron Unihedron Tripod Adapter for Sky Quality Meter Model SQM-LU-DL 5.0 1
William Optics William Optics ~4" Diameter Extension Tube with 2" Extension for FLT Series Refractors # P-EXFLT 5.0 1
William Optics William Optics 1.25" & 2" 110° XWA Extreme Wide Angle Eyepiece - 5mm 5.0 1
William Optics William Optics 1.25" SPL Series Eyepiece - 12.5mm 5.0 1
William Optics William Optics 1.25" SPL Series Eyepiece - 6mm 4.0 1
William Optics William Optics 1.25" Swan Series Eyepiece - 9mm 5.0 1
William Optics William Optics 1.25" UWAN Series Eyepiece - 16mm 5.0 1
William Optics William Optics 2" 0.8x Reducer / Field Flattener 6A for GT102 Telescope # P-F6A-GT102 5.0 1
William Optics William Optics 2" Quartz Dielectric Coating Diagonal for Refractors 5.0 1
William Optics William Optics 2" Quartz Dielectric Coating Diagonal with SCT Adapter 5.0 1
William Optics William Optics 2" RotoLock Eyepiece Adapter / Visual Back with T / T2 Female Thread # D-ROTO-A2-M42F 5.0 1
William Optics William Optics 2" RotoLock Eyepiece Adapter Upgrade for 2" WO Diagonals # D-ROTO-A2 4.0 1
William Optics William Optics 2" UWAN Series Eyepiece - 28mm 5.0 1
William Optics William Optics 3.5" to 2" RotoLock Visual Back Adapter for FLT Series Refractors 5.0 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 Field Flattener 68 for FLT110 and FLT132 Refractors 5.0 1
William Optics William Optics FLT 132 Fluoro Star 132mm f/7 Triplet Apo Refractor with R&P RotoLock Focuser # A-F132 5.0 1
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