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William-Optics

The telescope manufacturer William Optics offers very high-quality apochromatic and achromatic refractors which are very well suited to visual observation, and especially to astrophotography.

Products 1 - 36 of 106
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William Optics SCT connection for WO Diagonals
William Optics
SCT connection for WO Diagonals
$ 63.00
ready for shipping in 24 h
William Optics M63 Adapter für Flattener Flat6AIII
William Optics
M63 Adapter für Flattener Flat6AIII
$ 63.00
ready for shipping in 24 h
William Optics 2x Barlow lense for 1.25'' Binoviewers
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 74.00
ready for shipping in 24 h
William Optics Carrying bag ZS81/GT81/GTF81
William Optics
Carrying bag ZS81/GT81/GTF81
$ 105.00
ready for shipping in 24 h
William Optics Carrying bag ZenithStar 71 & 73
William Optics
Carrying bag ZenithStar 71 & 73
$ 105.00
ready for shipping in 24 h
William Optics Carrying bag ZenithStar 61
William Optics
Carrying bag ZenithStar 61
$ 95.00
ready for shipping in 24 h
William Optics Diagonal prism RedCat 90° 1,25"
William Optics
Diagonal prism RedCat 90° 1,25"
$ 169.00
ready for shipping in 24 h
William Optics Erecting Finder 50mm 1.25"
William Optics
Erecting Finder 50mm 1.25"
$ 254.00
ready for shipping in 24 h
William Optics Erecting Finder 50mm 1.25"
William Optics
Erecting Finder 50mm 1.25"
$ 254.00
ready for shipping in 24 h
William Optics Diagonal mirror Dura Bright 90° 2"
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 243.00
ready for shipping in 24 h
William Optics 33mm SWAN eyepiece, 2''
William Optics
33mm SWAN eyepiece, 2''
Our price:
RRP:  $ 211.00
$ 200.00
ready for shipping in 24 h
William Optics 9mm SWAN eyepiece, 1.25''
William Optics
9mm SWAN eyepiece, 1.25''
$ 126.00
ready for shipping in 24 h
William Optics Dielectric Dura Bright Star Mirror Diagonal for Star71 Telescope
William Optics
Dielectric Dura Bright Star Mirror Diagonal for Star71 Telescope
$ 201.00
ready for shipping in 24 h
William Optics Binocular telescope attachment ''BinoViewers'' with accessory package
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 530.00
ready for shipping in 24 h
William Optics 40mm SWAN eyepiece, 2''
William Optics
40mm SWAN eyepiece, 2''
Our price:
RRP:  $ 211.00
$ 200.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
Our price:
RRP:  $ 2,330.00
$ 1,700.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA Guidescope-Set
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA Guidescope-Set
Our price:
RRP:  $ 1,150.00
$ 820.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 71/420 Gran Turismo GT 71 OTA
William Optics
Apochromatic refractor AP 71/420 Gran Turismo GT 71 OTA
$ 1,260.00
ready for shipping in 24 h
William Optics Camera adaptor T-Ring Fuji FX 48mm
William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 74.00
ready for shipping in 24 h
William Optics Camera adaptor T-Ring Nikon Z 48mm
William Optics
Camera adaptor T-Ring Nikon Z 48mm
Our price:
RRP:  $ 84.00
$ 69.00
ready for shipping in 24 h
William Optics Camera adaptor M48/Pentax K
William Optics
Camera adaptor M48/Pentax K
$ 47.90
ready for shipping in 1-2 weeks
William Optics Flat6A III Special Edition FLT91
William Optics
Flat6A III Special Edition FLT91
$ 580.00
ready for shipping in 24 h
William Optics Adapter Flat68II / Flat7A
William Optics
Adapter Flat68II / Flat7A
$ 63.00
ready for shipping in 24 h
William Optics 20mm SWAN eyepiece, 1.25''
William Optics
20mm SWAN eyepiece, 1.25''
$ 148.00
ready for shipping in 24 h
William Optics Red dot finder with quick-release bracket and base
William Optics
Red dot finder with quick-release bracket and base
$ 126.00
ready for shipping in 24 h
William Optics Dura Bright 1.25" 90° mirror star diagonal
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 190.00
ready for shipping in 24 h
William Optics 1,25'' 45° Amici prism on 1,25''
William Optics
1,25'' 45° Amici prism on 1,25''
$ 148.00
ready for shipping in 24 h
William Optics Expandable 1:10 Micro gear for Synta focuser
William Optics
Expandable 1:10 Micro gear for Synta focuser
Sale price:
$ 152.00
$ 115.40
ready for shipping in 24 h
William Optics Apochromatic refractor AP Fluorostar 120/780 Gold OTA
William Optics
Apochromatic refractor AP Fluorostar 120/780 Gold OTA
$ 5,100.00
ready for shipping in 6-10 weeks
William Optics Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 5,100.00
ready for shipping in 6-10 weeks
William Optics Apochromatic refractor AP 132/925 FluoroStar Red OTA
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,400.00
ready for shipping in 6-10 weeks
William Optics Apochromatic refractor AP 156/1217 Fluorostar Red OTA
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 10,000.00
ready for shipping in 6-10 weeks
William Optics Vixen Style Mounting Base
William Optics
Vixen Style Mounting Base
$ 42.90
ready for shipping in 6-10 weeks
William Optics Apochromatic refractor AP 51/250 RedCat 51V2  OTA
William Optics
Apochromatic refractor AP 51/250 RedCat 51V2 OTA
( 5 / 5 )
$ 1,260.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 132/925 Fluorostar Space Gray OTA
William Optics
Apochromatic refractor AP 132/925 Fluorostar Space Gray OTA
$ 6,000.00
ready for shipping in 24 h
William Optics Camera adaptor Adapter M48 / Sony E
William Optics
Camera adaptor Adapter M48 / Sony E
$ 74.00
ready for shipping in 24 h