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
$ 1,182.01
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Red
$ 211.36
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Red
RRP:
$ 257.44
Our price:
$ 246.42
ready for shipping in 3-5
weeks
William Optics
Erecting Finder 50mm 1.25"
$ 316.54
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,986.78
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
RRP:
$ 4,928.39
Our price:
$ 4,697.99
ready for shipping in 24
h
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 293.50
ready for shipping in 24
h
William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 410.70
Our price:
$ 398.68
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 1,752.98
ready for shipping in 3-5
weeks
William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
RRP:
$ 269.46
RRP:
$ 269.46
Our price:
$ 221.38
ready for shipping in 3-5
weeks
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
RRP:
$ 611.04
Our price:
$ 591.01
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,402.39
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo 61
$ 781.33
Sale price:
$ 474.86
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Ultra
$ 257.44
ready for shipping in 24
h
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 387.66
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
RRP:
$ 105.18
RRP:
$ 105.18
Our price:
$ 88.15
ready for shipping in 3-5
weeks
William Optics
Carry case ZenithStar 61
$ 93.16
ready for shipping in 24
h
William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 93.16
ready for shipping in 24
h
William Optics
Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA
$ 5,108.69
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 9,916.87
ready for shipping in 3-5
weeks
William Optics
DSD 210 D-Prism rail
$ 70.12
ready for shipping in 24
h
William Optics
Diagonal prism RedCat 90° 1,25"
$ 199.34
ready for shipping in 24
h
William Optics
Flattner Flat61A for Z61
RRP:
$ 387.66
Our price:
$ 363.62
ready for shipping in 24
h
William Optics
Counterweight Extension Bar for iOptron Skyguider Pro
$ 70.12
ready for shipping in 24
h
William Optics
M48 / Sony E Adaptors
$ 81.14
ready for shipping in 24
h
William Optics
Adapter SCT connection for WO Diagonals
$ 70.12
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 9,916.87
ready for shipping in 3-5
weeks
William Optics
Flat GT
$ 445.76
ready for shipping in 24
h
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 70.12
ready for shipping in 3-5
weeks
William Optics
Carrying handle 243mm
$ 175.30
ready for shipping in 24
h
William Optics
Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA
$ 24,241.25
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 931.59
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA
$ 1,021.74
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo61
$ 771.31
ready for shipping in 24
h
William Optics
4" extension adapter for Flat GT
$ 117.20
ready for shipping in 3-5
weeks
William Optics
Losmandy Swan Series 400mm
$ 199.34
ready for shipping in 24
h