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William-Optics

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.

Products 1 - 36 of 37
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William Optics Guidescope UniGuide 50mm Red
William Optics
Guidescope UniGuide 50mm Red
$ 218.00
ready for shipping in 24 h
William Optics Flat GT
William Optics
Flat GT
$ 312.00
ready for shipping in 24 h
William Optics Guidescope UniGuide 32mm Red
William Optics
Guidescope UniGuide 32mm Red
$ 176.00
ready for shipping in 24 h
William Optics Adjustable Flattener Reducer Flat6AIII
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 416.00
ready for shipping in 24 h
William Optics Guidescope Guide Star Apo 61
William Optics
Guidescope Guide Star Apo 61
$ 690.00
Sale price:
$ 525.81
ready for shipping in 24 h
William Optics Guidescope Guide Star Apo61
William Optics
Guidescope Guide Star Apo61
$ 690.00
ready for shipping in 24 h
William Optics Guidescope Guide Star Apo 61
William Optics
Guidescope Guide Star Apo 61
$ 690.00
ready for shipping in 3-5 weeks
William Optics Camera adaptor T-Ring Nikon Z 48mm
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 78.00
ready for shipping in 24 h
William Optics Flattner Flat61A for Z61
William Optics
Flattner Flat61A for Z61
$ 322.00
ready for shipping in 24 h
William Optics Guidescope UniGuide 32mm Gold
William Optics
Guidescope UniGuide 32mm Gold
$ 176.00
ready for shipping in 24 h
William Optics Flattener Flat73A for ZenithStar 73
William Optics
Flattener Flat73A for ZenithStar 73
$ 322.00
ready for shipping in 3-5 weeks
William Optics Full-Frame Flattener/Reducer 0.72x
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 930.00
ready for shipping in 3-5 weeks
William Optics Flat6A III Special Edition FLT91
William Optics
Flat6A III Special Edition FLT91
$ 570.00
ready for shipping in 3-5 weeks
William Optics Focusing Mask Bahtinov 243-308mm
William Optics
Focusing Mask Bahtinov 243-308mm
$ 166.00
ready for shipping in 24 h
William Optics Guidescope AC 50/200 RotoLock Gold OTA
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 197.00
ready for shipping in 24 h
William Optics Adjustable Flattener Reducer Flat7A
William Optics
Adjustable Flattener Reducer Flat7A
$ 830.00
ready for shipping in 24 h
William Optics Focusing Mask Bahtinov 105-148mm
William Optics
Focusing Mask Bahtinov 105-148mm
$ 83.00
ready for shipping in 24 h
William Optics Adaptors M48 / Sony E
William Optics
Adaptors M48 / Sony E
$ 72.00
ready for shipping in 24 h
William Optics Camera adaptor M48 compatible with Canon EOS
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 62.00
ready for shipping in 24 h
William Optics Focusing Mask Bahtinov 75-110mm
William Optics
Focusing Mask Bahtinov 75-110mm
$ 72.00
ready for shipping in 24 h
William Optics Guidescope AC 50/200 RotoLock Red OTA
William Optics
Guidescope AC 50/200 RotoLock Red OTA
$ 208.00
ready for shipping in 3-5 weeks
William Optics Guidescope UniGuide 32mm Space Grey
William Optics
Guidescope UniGuide 32mm Space Grey
$ 166.00
ready for shipping in 3-5 weeks
William Optics Focusing Mask Bahtinov 172-235mm
William Optics
Focusing Mask Bahtinov 172-235mm
$ 187.00
ready for shipping in 24 h
William Optics Flattener Flat68III
William Optics
Flattener Flat68III
RRP:  $ 840.00
Our price:
$ 800.00
ready for shipping in 3-5 weeks
William Optics Camera adaptor T-ring Fuji FX 48mm
William Optics
Camera adaptor T-ring Fuji FX 48mm
$ 72.00
ready for shipping in 3-5 weeks
William Optics Adaptors M46 for Canon EOS
William Optics
Adaptors M46 for Canon EOS
$ 104.00
Sale price:
$ 61.43
ready for shipping in 24 h
William Optics Adaptors M48 for Nikon Super high precision
William Optics
Adaptors M48 for Nikon Super high precision
$ 135.00
ready for shipping in 24 h
William Optics Guidescope UniGuide 50mm Gold
William Optics
Guidescope UniGuide 50mm Gold
$ 229.00
ready for shipping in 3-5 weeks
William Optics Adapter Flat68II / Flat7A
William Optics
Adapter Flat68II / Flat7A
$ 62.00
ready for shipping in 24 h
William Optics Adaptors M48 for Canon EOS Super high precision
William Optics
Adaptors M48 for Canon EOS Super high precision
$ 135.00
ready for shipping in 3-5 weeks
William Optics Camera adaptor M48 compatible with Nikon
William Optics
Camera adaptor M48 compatible with Nikon
$ 52.00
ready for shipping in 24 h
William Optics Guidescope 50mm
William Optics
Guidescope 50mm
$ 176.00
ready for shipping in 3-5 weeks
William Optics Guidescope 50mm f/4.0 RotoLock
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 176.00
ready for shipping in 3-5 weeks
William Optics Camera adaptor Canon EOS R T-Mount M48
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 83.00
ready for shipping in 3-5 weeks
William Optics Camera adaptor Olympus T-Mount
William Optics
Camera adaptor Olympus T-Mount
$ 72.00
ready for shipping in 3-5 weeks
William Optics Camera adaptor M48/Pentax K
William Optics
Camera adaptor M48/Pentax K
$ 67.00
ready for shipping in 3-7 days