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
Guidescope UniGuide 32mm Red
$ 177.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Red
$ 219.00
ready for shipping in 24
h
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 418.00
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo61
$ 690.00
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 79.00
ready for shipping in 24
h
William Optics
Flattner Flat61A for Z61
$ 324.00
ready for shipping in 24
h
William Optics
Adaptors M48 / Sony E
$ 73.00
ready for shipping in 24
h
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 62.00
ready for shipping in 24
h
William Optics
Flattener Flat73A for ZenithStar 73
$ 324.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 105-148mm
$ 83.00
ready for shipping in 24
h
William Optics
Camera adaptor T-ring Fuji FX 48mm
$ 73.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 172-235mm
$ 188.00
ready for shipping in 3-5
weeks
William Optics
Guidescope UniGuide 32mm Gold
$ 177.00
ready for shipping in 24
h
William Optics
Flat GT
$ 313.00
Product can be shipped as of 15.03.2025
William Optics
Flat6A III Special Edition FLT91
$ 570.00
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo 61
$ 690.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Space Grey
$ 167.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 75-110mm
$ 73.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 167.00
ready for shipping in 3-5
weeks
William Optics
Adaptors M48 for Nikon Super high precision
$ 135.00
ready for shipping in 3-5
weeks
William Optics
Adjustable Flattener Reducer Flat7A
$ 830.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 83.00
ready for shipping in 24
h
William Optics
Flattener Flat68III
RRP:
$ 840.00
Our price:
$ 800.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor M48 compatible with Nikon
$ 53.00
ready for shipping in 24
h
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 940.00
ready for shipping in 3-5
weeks
William Optics
Adaptors M48 for Canon EOS Super high precision
$ 135.00
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo 61
$ 690.00
ready for shipping in 3-5
weeks
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 198.00
ready for shipping in 24
h
William Optics
Ultra Flat 91
$ 790.00
ready for shipping in 3-5
weeks
William Optics
Guidescope UniGuide 50mm Gold
$ 230.00
ready for shipping in 3-5
weeks
William Optics
Adapter Flat68II / Flat7A
$ 62.00
ready for shipping in 24
h
William Optics
Guidescope AC 50/200 RotoLock Red OTA
$ 209.00
ready for shipping in 3-5
weeks
William Optics
Adaptors M46 for Canon EOS
$ 104.00
ready for shipping in 24
h
William Optics
Camera adaptor M48/Pentax K
$ 67.00
ready for shipping in 3-7
days
William Optics
Guidescope 50mm
$ 177.00
ready for shipping in 3-5
weeks
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 177.00
ready for shipping in 3-5
weeks