Product series:

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.

William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,291.10
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,401.19
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 2,572.19
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,111.80
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
$ 4,563.89
ready for shipping in 3-7
days

William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 11,109.47
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA
$ 5,204.44
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
RRP:
$ 2,342.00
Our price:
$ 2,231.90
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 71/350 RedCat 71 OTA
$ 2,452.09
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,873.30
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 11,109.47
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA
$ 23,520.05
ready for shipping in 6-10
weeks

William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
$ 2,582.20
ready for shipping in 24
h

William Optics
Apochromatic refractor AP Fluorostar 120/780 Gold OTA
$ 5,704.86
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP Fluorostar 120/780 Red OTA
$ 5,704.86
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 5,704.86
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,342.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 132/925 Fluorostar Gold OTA
$ 6,805.80
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 132/925 Fluorostar Space Gray OTA
$ 6,705.72
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 930.79
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 71/420 Gran Turismo GT 71
RRP:
$ 1,411.20
Our price:
$ 1,401.19
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 3,513.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,342.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 930.79
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,352.01
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA
$ 1,181.01
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,705.72
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 51/250 SpaceCat WIFD OTA
$ 1,291.10
ready for shipping in 6-10
weeks

William Optics
Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA
$ 3,873.30
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,531.31
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA
$ 1,531.31
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,572.19
Our price:
$ 2,071.77
ready for shipping in 3-5
weeks