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Optical Accessories

Brand Name Rating # of Ratings
ZWO Astronomy Cameras ZWO 60mm f/4.6 Guidescope with 1.25" Helical Focuser # 60280 4.0 4
ZWO Astronomy Cameras ZWO 5-Position Electronic Filter Wheel for 1.25" or 31mm Filters # EFWMINI 5.0 4
ZWO Astronomy Cameras ZWO 1.25" IR Cut Filter # IRCUT1 4.9 8
ZWO Astronomy Cameras ZWO 1.25" 850nm IR Pass Filter # IRPASS No Reviews 0
ZWO Astronomy Cameras ZWO 1.25" 850nm IR Pass Filter # IR850NM1 4.5 4
ZWO Astronomy Cameras ZWO 1.25" 5 Filter Manual Filter Wheel # FW 5.0 3
William Optics William Optics Red Dot Finder with Quick Release Bracket # M-RDF-P 4.5 8
William Optics William Optics Finder Bracket for 50mm Finders 4.5 4
William Optics William Optics 50mm Right Angle Correct Image Finder with Bracket # M-FB50E 5.0 2
William Optics William Optics 50mm Right Angle Correct Image Finder with Bracket # M-FB50 No Reviews 0
William Optics William Optics 50mm Right Angle Correct Image Finder # M-F50 4.7 3
William Optics William Optics 50mm CCD Imaging Guide Scope with Bracket # M-GB50 4.7 3
William Optics William Optics 2" Adjustable Field Flattener 68II # P-FLAT68II No Reviews 0
William Optics William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for SCTs # D-DIG2D-ROTO-SCT 4.8 5
William Optics William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for Refractors # D-DIG2D-ROTO-A2 5.0 6
William Optics William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror Diagonal for SCTs 4.9 18
William Optics William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror Diagonal for Refractors 4.9 18
William Optics William Optics 2" 45-deg Erecting Prism Diagonal # D-EP2 4.5 6
William Optics William Optics 2" 0.8x Reducer / Field Flattener 6A for Z71A Telescope # P-F6A-Z71 No Reviews 0
William Optics William Optics 2" 0.8x Reducer / Field Flattener 6A for GT81 Telescope # P-F6A-GT81 5.0 2
William Optics William Optics 2" 0.8x Reducer / Field Flattener 6A for GT71 Telescope # P-F6A-GT71 5.0 2
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" 0.8x Adjustable Reducer / Field Flattener 4 4.5 2
William Optics William Optics 1.25" Eyepiece Holder with Helical Focuser for WO RACI Finder No Reviews 0
William Optics William Optics 1.25" Binoviewer Package (with 1.25" Wide Angle Eyepieces and 1.6x Barlow) 4.6 19
William Optics William Optics 1.25" 99% Dielectric Dura Bright Star Mirror Diagonal for Star71 Telescope 5.0 2
William Optics William Optics 1.25" 99% Dielectric Dura Bright Carbon Fiber Star Mirror Diagonal 5.0 6
William Optics William Optics 1.25" 90-deg Erecting Prism Diagonal with Helical Focusing for 50mm CCD guidescope # M-P90 No Reviews 0
William Optics William Optics 1.25" 90-deg Erecting Prism Diagonal with Helical Focusing # D-EP90-125 4.5 8
William Optics William Optics 1.25" 45-deg Erecting Prism Diagonal 4.9 11