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
$ 1,290.22
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Red
$ 245.04
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Red
$ 198.03
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,860.66
ready for shipping in 24
h
William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 220.04
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,400.24
ready for shipping in 24
h
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 268.05
ready for shipping in 24
h
William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 420.07
Our price:
$ 397.07
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 2,560.44
ready for shipping in 24
h
William Optics
Erecting Finder 50mm 1.25"
$ 280.05
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,110.36
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
$ 4,550.78
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 88.02
ready for shipping in 24
h
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 590.10
ready for shipping in 3-5
weeks
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 467.08
ready for shipping in 24
h
William Optics
Carry case ZenithStar 61
$ 105.02
ready for shipping in 24
h
William Optics
M48 / Sony E Adaptors
$ 81.01
ready for shipping in 24
h
William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 93.02
ready for shipping in 24
h
William Optics
Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA
$ 5,200.89
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 11,001.88
ready for shipping in 3-5
weeks
William Optics
Guidescope UniGuide 50mm Ultra
$ 245.04
ready for shipping in 24
h
William Optics
Diagonal prism RedCat 90° 1,25"
$ 186.03
ready for shipping in 24
h
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 69.01
ready for shipping in 24
h
William Optics
Flattner Flat61A for Z61
$ 362.06
ready for shipping in 24
h
William Optics
Counterweight Extension Bar for iOptron Skyguider Pro
$ 71.01
ready for shipping in 24
h
William Optics
Adapter SCT connection for WO Diagonals
$ 69.01
ready for shipping in 24
h
William Optics
DSD 210 D-Prism rail
$ 69.01
ready for shipping in 24
h
William Optics
Rotator Adaptors for M63 focusers
$ 175.03
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 11,001.88
ready for shipping in 3-5
weeks
William Optics
Flat GT
$ 350.06
ready for shipping in 24
h
William Optics
Carrying handle 243mm
$ 116.02
ready for shipping in 24
h
William Optics
Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA
$ 23,404.00
ready for shipping in 6-10
weeks
William Optics
Vixen-Style 90mm Prism Clamp
$ 116.02
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo61
$ 780.13
ready for shipping in 24
h
William Optics
4" extension adapter for Flat GT
$ 93.02
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 105-148mm
$ 93.02
ready for shipping in 24
h