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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 105
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William Optics Binocular telescope attachment ''BinoViewers'' with accessory package
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 520.00
ready for shipping in 24 h
William Optics Diagonal mirror Dura Bright 90° 2"
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 239.00
ready for shipping in 24 h
William Optics 40mm SWAN eyepiece, 2''
William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 196.00
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
$ 187.00
ready for shipping in 3-5 weeks
William Optics Erecting Finder 50mm 1.25"
William Optics
Erecting Finder 50mm 1.25"
$ 249.00
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
$ 136.00
ready for shipping in 3-5 weeks
William Optics M63 Adaptors for Flattener Flat6AIII
William Optics
M63 Adaptors for Flattener Flat6AIII
$ 62.00
ready for shipping in 3-5 weeks
William Optics Carry case ZenithStar 61
William Optics
Carry case ZenithStar 61
$ 93.00
Sale price:
$ 83.30
ready for shipping in 24 h
William Optics Carry case ZenithStar 71 & 73
William Optics
Carry case ZenithStar 71 & 73
$ 104.00
Sale price:
$ 64.55
ready for shipping in 24 h
William Optics Carry case ZS81/GT81/GTF81
William Optics
Carry case ZS81/GT81/GTF81
$ 104.00
Sale price:
$ 65.60
ready for shipping in 24 h
William Optics Diagonal prism RedCat 90° 1,25"
William Optics
Diagonal prism RedCat 90° 1,25"
$ 166.00
ready for shipping in 3-5 weeks
William Optics 1,25'' 45° Amici prism on 1,25''
William Optics
1,25'' 45° Amici prism on 1,25''
$ 145.00
ready for shipping in 3-5 weeks
William Optics Rotolock Adaptors 2" 1.25" Red
William Optics
Rotolock Adaptors 2" 1.25" Red
$ 55.00
ready for shipping in 3-5 weeks
William Optics 2x Barlow lense for 1.25'' Binoviewers
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 72.00
ready for shipping in 3-5 weeks
William Optics SCT connection for WO Diagonals
William Optics
SCT connection for WO Diagonals
$ 62.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA
William Optics
Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA
$ 4,590.00
ready for shipping in 24 h
William Optics Rotolock Adaptors 2" 1.25" Gold
William Optics
Rotolock Adaptors 2" 1.25" Gold
$ 55.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA
William Optics
Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA
$ 20,900.00
ready for shipping in 6-10 weeks
William Optics Apochromatic refractor AP 51/178 MiniCat WIFD OTA
William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,240.00
ready for shipping in 3-7 days
William Optics Guidescope UniGuide 50mm Red
William Optics
Guidescope UniGuide 50mm Red
$ 218.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 156/1217 Fluorostar Red OTA
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 9,800.00
ready for shipping in 3-5 weeks
William Optics Flat GT
William Optics
Flat GT
$ 312.00
ready for shipping in 24 h
William Optics Guidescope UniGuide 32mm Red
William Optics
Guidescope UniGuide 32mm Red
$ 176.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 71/350 RedCat 71 WIFD OTA
William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD OTA
$ 2,290.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 940.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 1,000.00
Sale price:
$ 898.56
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
$ 4,990.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 4,990.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP Fluorostar 120/780 Red OTA
William Optics
Apochromatic refractor AP Fluorostar 120/780 Red OTA
$ 4,990.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,080.00
Sale price:
$ 1,864.79
ready for shipping in 24 h
William Optics Apochromatic refractor AP 61/300 RedCat 61 OTA
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 1,880.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 132/925 Fluorostar Gold OTA
William Optics
Apochromatic refractor AP 132/925 Fluorostar Gold OTA
$ 6,100.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 132/925 FluoroStar Red OTA
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,000.00
ready for shipping in 3-5 weeks
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 3-5 weeks
William Optics Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
$ 2,290.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,080.00
ready for shipping in 24 h