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
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 104.80
ready for shipping in 24
h
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 386.28
ready for shipping in 24
h
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 69.87
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Red
$ 210.61
ready for shipping in 3-7
days
William Optics
M48 / Sony E Adaptors
$ 81.85
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo 61
$ 778.54
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Red
$ 257.52
ready for shipping in 3-7
days
William Optics
Flattner Flat61A for Z61
$ 386.28
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Ultra
( 5 / 5 )
$ 257.52
ready for shipping in 3-7
days
William Optics
M48 adaptors for Nikon Super high precision
$ 175.67
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 75-110mm
$ 81.85
ready for shipping in 24
h
William Optics
Camera adaptor M48 compatible with Nikon
$ 69.87
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo61
$ 768.56
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 105-148mm
$ 92.83
ready for shipping in 24
h
William Optics
Flat GT
$ 445.17
ready for shipping in 3-7
days
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 269.49
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 172-235mm
$ 116.78
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 81.85
ready for shipping in 3-7
days
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 280.47
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Gold
$ 210.61
ready for shipping in 3-7
days
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 104.80
ready for shipping in 3-7
days
William Optics
Guidescope UniGuide 32mm Space Grey
$ 210.61
ready for shipping in 3-7
days
William Optics
Guidescope UniGuide 50mm Gold
$ 257.52
ready for shipping in 3-5
weeks
William Optics
Adaptors for Flattener 6A
$ 116.78
Available on request
William Optics
Universal (DC + DV) digital camera adapter lense 75mm
$ 109.79
ready for shipping in 24
h
William Optics
Flat6A III Special Edition FLT91
$ 445.17
ready for shipping in 3-5
weeks
William Optics
Flattener Flat68III
$ 1,157.83
ready for shipping in 3-5
weeks
William Optics
Adjustable Flattener Reducer Flat7A
$ 1,157.83
ready for shipping in 3-5
weeks
William Optics
Flattener Flat73A for ZenithStar 73
$ 386.28
ready for shipping in 3-7
days
William Optics
M46 adaptors for Canon EOS
$ 116.78
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 243-308mm
$ 175.67
ready for shipping in 3-7
days
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,177.79
ready for shipping in 3-5
weeks
William Optics
Adapter Flat68II / Flat7A
$ 92.83
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo 61
$ 778.54
ready for shipping in 3-5
weeks
William Optics
M48 adaptors for Canon EOS Super high precision
$ 175.67
ready for shipping in 3-5
weeks
William Optics
Guidescope AC 50/200 RotoLock Red OTA
$ 257.52
ready for shipping in 3-7
days