William Optics

Manufacturer of refractor telescopes, binoculars, digital camera adapter lenses for telescopes, eyepieces, diagonals and other accessories. Based in Taiwan and founded by William Yang.

William Optics

65 Products

Filter products
The highest price is $27,260.00 CAD
$
$
Clear all
  • Sale
    Amazing Deal on the William Optics FLT91 APO Triplet Refractor Gold (Display Unit)
    William Optics

    Amazing Deal on the William Optics FLT91 APO Triplet Refractor Gold (Display Unit)

    Only 1 left
    $2,459.00 CAD
    $2,897.00 CAD $2,459.00 CAD
  • William Optics 0.8X Reducer & Field Flattener for FLT91 - FLAT6AIII-M92
    William Optics

    William Optics 0.8X Reducer & Field Flattener for FLT91 - FLAT6AIII-M92

    Out of stock
    $422.00 CAD
  • William Optics 1.25" 45° Erect Prism - D-EP125
    William Optics

    William Optics 1.25" 45° Erect Prism - D-EP125

    Out of stock
    $132.00 CAD
  • William Optics 1.25" RedCat/WhiteCat Erecting Prism In Silver Color - D-EP90-125-RC51-SL
    William Optics

    William Optics 1.25" RedCat/WhiteCat Erecting Prism In Silver Color - D-EP90-125-RC51-SL

    Out of stock
    $197.00 CAD
  • William Optics 1.25" RotoLock Adapter - Gold color -F-ROTO-A2-125GDII
    William Optics

    William Optics 1.25" RotoLock Adapter - Gold color -F-ROTO-A2-125GDII

    Out of stock
    $76.00 CAD
  • William Optics 1.25" RotoLock Adapter - Red color - F-ROTO-A2-125RDII
    William Optics

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

    Out of stock
    $76.00 CAD
  • William Optics 20 mm SWA 72-Degree 1.25" Eyepiece - E-SWA20
    William Optics

    William Optics 20 mm SWA 72-Degree 1.25" Eyepiece - E-SWA20

    Only 3 left
    $109.00 CAD
  • William Optics 2X Barlow 1.25" Nosepiece For Binoviewer - E-Bino-B2
    William Optics

    William Optics 2X Barlow 1.25" Nosepiece For Binoviewer - E-Bino-B2

    Out of stock
    $63.00 CAD
  • William Optics 32mm UniGuide Guide Scope - Red - M-G32PB-RED
    William Optics

    William Optics 32mm UniGuide Guide Scope - Red - M-G32PB-RED

    In Stock
    $164.00 CAD
  • William Optics 90mm Mounting Rings - M-M80R-B
    William Optics

    William Optics 90mm Mounting Rings - M-M80R-B

    In Stock
    $213.00 CAD
  • William Optics Adjustable Field Flattener For FLT132 or GT102 or GT153 - P-FLAT68III
    William Optics

    William Optics Adjustable Field Flattener For FLT132 or GT102 or GT153 - P-FLAT68III

    Out of stock
    $945.00 CAD
  • William Optics Binoviewer with 1.6X Barlow Nosepiece & 20 mm Eyepieces - E-BINO-P
    William Optics

    William Optics Binoviewer with 1.6X Barlow Nosepiece & 20 mm Eyepieces - E-BINO-P

    Out of stock
    $446.00 CAD
  • William Optics Cat Mounting Ring - M-MR50RC-BL
    William Optics

    William Optics Cat Mounting Ring - M-MR50RC-BL

    Out of stock
    $62.00 CAD
  • William Optics Diffraction Spikes Bahtinov Focusing Mask - Dew Shield 243 mm to 308 mm - BM-DS-GR150
    William Optics

    William Optics Diffraction Spikes Bahtinov Focusing Mask - Dew Shield 243 mm to 308 mm - BM-DS-GR150

    Out of stock
    $130.00 CAD
  • William Optics Diffraction Spikes Bahtinov Focusing Mask - For Dew Shield 105 mm to 148 mm - BM-DS-GR55
    William Optics

    William Optics Diffraction Spikes Bahtinov Focusing Mask - For Dew Shield 105 mm to 148 mm - BM-DS-GR55

    Out of stock
    $81.00 CAD
  • William Optics Diffraction Spikes Bahtinov Focusing Mask - For Dew Shield 172 mm to 235 mm - BM-DS-GR90
    William Optics

    William Optics Diffraction Spikes Bahtinov Focusing Mask - For Dew Shield 172 mm to 235 mm - BM-DS-GR90

    Out of stock
    $114.00 CAD
  • William Optics Diffraction Spikes Bahtinov Focusing Mask - For Dew Shield 75 mm to 110 mm - BM-DS-GR45
    William Optics

    William Optics Diffraction Spikes Bahtinov Focusing Mask - For Dew Shield 75 mm to 110 mm - BM-DS-GR45

    Out of stock
    $71.00 CAD
  • William Optics Dura Bright 1.25" Dielectric Diagonal - 1/10 Wave - 99% - 12 mm Mirror - Carbon Plates - D-125D-C-DB
    William Optics

    William Optics Dura Bright 1.25" Dielectric Diagonal - 1/10 Wave - 99% - 12 mm Mirror - Carbon Plates - D-125D-C-DB

    Out of stock
    $158.00 CAD
  • William Optics Dura Bright 2" Dielectric Diagonal for SCT - D-DIG2D-C-DB-SCT
    William Optics

    William Optics Dura Bright 2" Dielectric Diagonal for SCT - D-DIG2D-C-DB-SCT

    Out of stock
    $248.00 CAD
  • William Optics Dura-Bright Carbon Fiber Dielectric Diagonal - 2" - D-DIG2D-C-DB
    William Optics

    William Optics Dura-Bright Carbon Fiber Dielectric Diagonal - 2" - D-DIG2D-C-DB

    Out of stock
    $228.00 CAD
  • William Optics Field Flattener 68 II - P-FLAT68II
    William Optics

    William Optics Field Flattener 68 II - P-FLAT68II

    Only 1 left
    $469.00 CAD
  • William Optics FLT 156 Triplet Fluorostar Air-Spaced APO Gold OTA - A-F156GD-RP37
    William Optics

    William Optics FLT 156 Triplet Fluorostar Air-Spaced APO Gold OTA - A-F156GD-RP37

    Out of stock
    $10,653.00 CAD
  • William Optics FLT 156 Triplet Fluorostar Air-Spaced APO Red OTA - A-F156RD-RP37
    William Optics

    William Optics FLT 156 Triplet Fluorostar Air-Spaced APO Red OTA - A-F156RD-RP37

    Out of stock
    $10,653.00 CAD
  • William Optics FLT91 APO Triplet Refractor - Space Gray - T-FLT-91SG-RP33
    William Optics

    William Optics FLT91 APO Triplet Refractor - Space Gray - T-FLT-91SG-RP33

    Out of stock
    $2,877.00 CAD