William Optics Master Collection – Page 2

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Showing 25 - 48 of 101 products

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William Optics Guide Scope Black William Optics 50mm Guide Scope with a Unique 1.25" RotoLock - M-G50

William Optics Guide Scope William Optics 50mm Guide Scope with a Unique 1.25" RotoLock - M-G50

William Optics William Optics 50mm Guide Scope with a Unique 1.25" RotoLock - M-G50

From $158 CAD $166 CAD

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William Optics Accessory Red William Optics 1.25" RotoLock Adapter - F-ROTO-A2-125

William Optics Accessory Blue William Optics 1.25" RotoLock Adapter - F-ROTO-A2-125

William Optics William Optics 1.25" RotoLock Adapter - F-ROTO-A2-125

From $72 CAD $76 CAD

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William Optics Mount William Optics High Latitude WO Vixen Style Base Mount with Extension Bar for iOptron Skyguider Pro - YG-IO-SG01H-RD-P

William Optics BUNDLE: William Optics High Latitude WO Vixen Style Base Mount with Extension Bar for iOptron Skyguider Pro - YG-IO-SG01H-RD-P

$377 CAD $397 CAD

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William Optics Binoviewer William Optics Binoviewers, 2x 20 mm 1.25 W.A. 66 deg. Eyepieces, 1.6x Barlow nosepiece - E-BINO-P

William Optics Binoviewer William Optics Binoviewers, 2x 20 mm 1.25 W.A. 66 deg. Eyepieces, 1.6x Barlow nosepiece - E-BINO-P

William Optics William Optics Binoviewers, 2x 20 mm 1.25 W.A. 66 deg. Eyepieces, 1.6x Barlow nosepiece - E-BINO-P

$484 CAD $509 CAD

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William Optics Accessory William Optics Camera Angle Rotator for 2.5" M63 Focuser - M-CAA63

William Optics William Optics Camera Angle Rotator for 2.5" M63 Focuser - M-CAA63

$169 CAD $178 CAD

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William Optics Telescope William Optics RedCat 51 V3 WIFD APO 250mm f/4.9 - L-RC51III

William Optics Telescope William Optics RedCat 51 V3 WIFD APO 250mm f/4.9 - L-RC51III

William Optics William Optics RedCat 51 V3 WIFD APO 250mm f/4.9 - L-RC51RDIII

$1,164 CAD $1,225 CAD

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William Optics Accessory William Optics iOptron Skyguider Pro Dec Adapter & Vixen Style Saddle Plate Clamp - M-IOPSG-SPM+M-SP90RC

William Optics Accessory William Optics iOptron Skyguider Pro Dec Adapter & Vixen Style Saddle Plate Clamp - M-IOPSG-SPM+M-SP90RC

William Optics William Optics iOptron Skyguider Pro Dec Adapter & Vixen Style Saddle Plate Clamp - M-IOPSG-SPM+M-SP90RC

$100 CAD $105 CAD

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William Optics Eyepiece William Optics Super Wide Angle (72°) 2" High Quality Eyepiece 40mm - E-SWA40

William Optics Eyepiece William Optics Super Wide Angle (72°) 2" High Quality Eyepiece 40mm - E-SWA40

William Optics William Optics Super Wide Angle (72°) 2" High Quality Eyepiece 40mm - E-SWA40

$204 CAD $215 CAD

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William Optics Accessory William Optics NEW Super Quality 1.25" 90° Erect Prism - D-EP90-125II

William Optics Accessory William Optics NEW Super Quality 1.25" 90° Erect Prism - D-EP90-125II

William Optics William Optics NEW Super Quality 1.25" 90° Erect Prism - D-EP90-125II

$152 CAD $160 CAD

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$William Optics Telescope William Optics All New Gran Turismo 71 APO Refractor, 2.5" R&P Focuser - A-F71GTII$ $William Optics Telescope William Optics All New Gran Turismo 71 APO Refractor, 2.5" R&P Focuser - A-F71GTII$

William Optics William Optics All New Gran Turismo 71 APO Refractor, 2.5" R&P Focuser - A-F71GTII

$1,135 CAD $1,195 CAD

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$William Optics Guide Scope Red William Optics GuideStar 61 Guide Scope and APO Doublet Refractor - M-GS61$ $William Optics Guide Scope Blue William Optics GuideStar 61 Guide Scope and APO Doublet Refractor - M-GS61$

William Optics William Optics GuideStar 61 Guide Scope and APO Doublet Refractor - M-GS61

From $522 CAD $549 CAD

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William Optics Telescope William Optics RedCat 71 APO 350mm f/4.9 - T-C-71RD

William Optics Telescope William Optics RedCat 71 APO 350mm f/4.9 - T-C-71RD

William Optics William Optics RedCat 71 APO 350mm f/4.9 - T-C-71RD

$1,753 CAD $1,845 CAD

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William Optics Flattener William Optics New Adjustable Flattener 73A for ZenithStar 73 - P-FLAT73A

William Optics Flattener William Optics New Adjustable Flattener 73A for ZenithStar 73 - P-FLAT73A

William Optics William Optics New Adjustable Flattener 73A for ZenithStar 73 - P-FLAT73A

$365 CAD $384 CAD

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William Optics Accessory William Optics 1.25" RedCat Erecting Prism - Silver Version (for RedCat/WhiteCat 51 only) - D-EP90-125-RC51-SL

William Optics William Optics 1.25" RedCat Erecting Prism - Silver Version (for RedCat/WhiteCat 51 v2 only, not v2.5) - D-EP90-125-RC51-SL

$187 CAD $197 CAD

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William Optics Accessory William Optics iOptron Skyguider Pro Dec Adapter - M-IOPSG-SPM

William Optics Accessory William Optics iOptron Skyguider Pro Dec Adapter - M-IOPSG-SPM

William Optics William Optics iOptron Skyguider Pro Dec Adapter - M-IOPSG-SPM

$51 CAD $54 CAD

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William Optics Accessory William Optics SCT Connection for WO Diagonals (Gold) - D-SCT-TA

William Optics Accessory William Optics SCT Connection for WO Diagonals (Gold) - D-SCT-TA

William Optics William Optics SCT Connection for WO Diagonals (Gold) - D-SCT-TA

$65 CAD $68 CAD

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William Optics Accessory William Optics 1.25" 45° Erect prism (upright correct image) - D-EP125

William Optics Accessory William Optics 1.25" 45° Erect prism (upright correct image) - D-EP125

William Optics William Optics 1.25" 45° Erect prism (upright correct image) - D-EP125

$144 CAD $152 CAD

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William Optics Accessory William Optics M48 Push-in NosePiece for WO 2" Diagonals & UniGuide Scope - WD-DIG2A

William Optics Accessory William Optics M48 Push-in NosePiece for WO 2" Diagonals & UniGuide Scope - WD-DIG2A

William Optics William Optics M48 Push-in NosePiece for WO 2" Diagonals & UniGuide Scope - WD-DIG2A

$51 CAD $54 CAD

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William Optics Accessory Black William Optics ZenithStar 61 Upgrade Mounting Rings

William Optics Accessory Black William Optics ZenithStar 61 Upgrade Mounting Rings

William Optics William Optics ZenithStar 61 Upgrade Mounting Rings

$130 CAD $137 CAD

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William Optics Barlow William Optics 1.25 2x Barlow Nosepiece for Binoviewers - E-BINO-B2

William Optics William Optics 1.25 2x Barlow Nosepiece for Binoviewers - E-BINO-B2

$77 CAD $81 CAD

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William Optics Telescope William Optics RedCat 61 WIFD - WIL-RC61

William Optics Telescope William Optics RedCat 61 WIFD - WIL-RC61

William Optics William Optics RedCat 61 WIFD - T-C-61RD

$1,833 CAD $1,929 CAD

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William Optics Accessory William Optics Cat Mounting Ring - M-MR50RC-BL

William Optics Accessory William Optics Cat Mounting Ring - M-MR50RC-BL

William Optics William Optics Cat Mounting Ring - M-MR50RC-BL

$66 CAD $69 CAD

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William Optics Accessory William Optics Vixen Style Finder Mounting Bracket - M-FB50-B

William Optics Accessory William Optics Vixen Style Finder Mounting Bracket - M-FB50-B

William Optics William Optics Vixen Style Finder Mounting Bracket - M-FB50-B

$100 CAD $105 CAD

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William Optics Accessory William Optics Dura Bright Carbon Fiber 2" Dielectric Diagonal with 99 % Reflectivity Threads for SCT Scopes - D-DIG2D-C-DB-SCT

William Optics Accessory William Optics Dura Bright Carbon Fiber 2" Dielectric Diagonal with 99 % Reflectivity Threads for SCT Scopes - D-DIG2D-C-DB-SCT

William Optics William Optics Dura Bright Carbon Fiber 2" Dielectric Diagonal with 99 % Reflectivity Threads for SCT Scopes - D-DIG2D-C-DB-SCT

$272 CAD $286 CAD

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Lifetime Technical Support

Every purchase includes ongoing help with product configuration, assembly and setup, and troubleshooting (hardware/software). While manufacturer warranties still govern repairs, replacements and parts, we’ll guide you through diagnostics and assist with warranty claims.

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Whether you're just starting out or diving deeper into astronomy, our friendly Product Support Specialists are ready to guide you every step of the way.
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