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Brand Name Rating # of Ratings
Optolong Optolong LRGB Imaging Filter Set - 50mmx50mm Square Unmounted 5.0 2
Optolong Optolong UV / IR Cut Filter - 31mm Round Unmounted 5.0 6
Optolong Optolong UV / IR Cut Filter - 36mm Round Unmounted 5.0 6
Optolong Optolong LRGBSHO (LRGB, S-II, H-a & O-III) Imaging Filter Set of 7 Filters - 1.25" No Reviews 0
Optolong Optolong LRGBSHO (LRGB, S-II, H-a & O-III) Imaging Filter Set of 7 Filters - 2" No Reviews 0
Optolong Optolong LRGBSHO (LRGB, S-II, H-a & O-III) Imaging Filter Set of 7 Filters - 31mm Round Unmounted No Reviews 0
Optolong Optolong LRGBSHO (LRGB, S-II, H-a & O-III) Imaging Filter Set of 7 Filters - 36mm Round Unmounted No Reviews 0
Paul Rini Paul Rini 0.5x 1.25" Focal Reducer 4.0 1
Starlight XPress Starlight XPress HX916 5.0 1
TEC TEC MC250/20 250mm f/20 5.0 1
TEC TEC APO140 140mm f/7 5.0 1
William Optics William Optics FLT-132 f/7 Triplet Apo 5.0 1
William Optics William Optics Megrez 90 Apo 5.0 1
William Optics William Optics Megrez Fluorite Doublet 4.0 1
William Optics William Optics ZenithStar 66 ED 4.0 1
William Optics William Optics ZenithStar 66 SD Apo f/5.9 4.5 2
William Optics William Optics ZenithStar 80 FD 5.0 1
William Optics William Optics ED Astro 7x50 4.0 1
William Optics William Optics 1.25" 90° Dielectric Coating Diagonal 4.0 1
William Optics William Optics 2" 90° Diagonal 5.0 3
William Optics William Optics 2" 90° Erecting Prism Diagonal 4.0 1
William Optics William Optics VR-1 Violet Reducer Filter 5.0 1
William Optics William Optics 2" SCT Crayford Focuser - Single Speed 4.0 1
William Optics William Optics ZenithStar 66 Apo 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
William Optics 1.25" Extension Tube for William Optics Binoviewer No Reviews 0
William Optics 2x Barlow Nosepiece for William Optics Binoviewer 5.0 4
William Optics Tele Vue Dovetail for Quick Release Bracket # QRD-1006 4.8 4
William Optics William Optics ~4" Diameter Extension Tube with 2" Extension for FLT Series Refractors # P-EXFLT 5.0 1
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