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
Erecting Finder 50mm 1.25"
$ 270.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Red
$ 191.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Red
$ 236.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,240.00
ready for shipping in 24
h
William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 212.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,350.00
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo61
$ 750.00
ready for shipping in 24
h
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 258.00
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 85.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,030.00
ready for shipping in 24
h
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 450.00
ready for shipping in 24
h
William Optics
Flattner Flat61A for Z61
$ 348.00
ready for shipping in 24
h
William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 89.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 2,470.00
ready for shipping in 3-5
weeks
William Optics
M48 / Sony E Adaptors
$ 78.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 10,600.00
ready for shipping in 3-5
weeks
William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 405.00
Our price:
$ 382.00
ready for shipping in 24
h
William Optics
Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA
$ 4,960.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 67.00
ready for shipping in 24
h
William Optics
M63 Adaptors for Flattener Flat6AIII
$ 67.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/350 RedCat 71 OTA
$ 2,360.00
ready for shipping in 3-5
weeks
William Optics
Counterweight Extension Bar for iOptron Skyguider Pro
$ 68.00
ready for shipping in 24
h
William Optics
DSD 210 D-Prism rail
$ 67.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 10,600.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA
$ 22,600.00
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
$ 2,480.00
ready for shipping in 24
h
William Optics
Polar wedge Low Latitude SkyGuide Pro
RRP:
$ 405.00
Our price:
$ 382.00
ready for shipping in 24
h
William Optics
Flattener Flat68III
RRP:
$ 900.00
Our price:
$ 860.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 5,400.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Red OTA
$ 5,400.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Gold OTA
$ 5,400.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,250.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 105-148mm
$ 89.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 132/925 Fluorostar Gold OTA
$ 6,600.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 78.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 132/925 Fluorostar Space Gray OTA
$ 6,500.00
ready for shipping in 3-5
weeks