Product series:
![William-Optics](/Marken/normal/William-Optics.jpg)
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 Fuji FX 48mm](/Produktbilder/normal/73841_1/William-Optics-Camera-adaptor-T-Ring-Fuji-FX-48mm.jpg)
William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 75.00
ready for shipping in 3-5
weeks
![William Optics Camera adaptor T-Ring Nikon Z 48mm](/Produktbilder/normal/73977_1/William-Optics-Camera-adaptor-T-Ring-Nikon-Z-48mm.jpg)
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 81.00
ready for shipping in 24
h
![William Optics Camera adaptor M48/Pentax K](/Produktbilder/normal/75487_1/William-Optics-Camera-adaptor-M48-Pentax-K.jpg)
William Optics
Camera adaptor M48/Pentax K
$ 69.00
ready for shipping in 3-7
days
![William Optics Adapter Flat68II / Flat7A](/Produktbilder/normal/75063_1/William-Optics-Adapter-Flat68II-Flat7A.jpg)
William Optics
Adapter Flat68II / Flat7A
$ 64.00
ready for shipping in 24
h
![William Optics Flat6A III Special Edition FLT91](/Produktbilder/normal/73852_1/William-Optics-Flat6A-III-Special-Edition-FLT91.jpg)
William Optics
Flat6A III Special Edition FLT91
$ 580.00
ready for shipping in 3-5
weeks
![William Optics Guidescope 50mm f/4.0 RotoLock](/Produktbilder/normal/82921_2/William-Optics-Guidescope-50mm-f-4-0-RotoLock.jpg)
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 182.00
ready for shipping in 3-5
weeks
![William Optics Camera adaptor Adapter M48 / Sony E](/Produktbilder/normal/62498_1/William-Optics-Camera-adaptor-Adapter-M48-Sony-E.jpg)
William Optics
Camera adaptor Adapter M48 / Sony E
$ 75.00
ready for shipping in 24
h
![William Optics Camera adaptor Olympus T-Mount](/Produktbilder/normal/69795_1/William-Optics-Camera-adaptor-Olympus-T-Mount.jpg)
William Optics
Camera adaptor Olympus T-Mount
$ 75.00
ready for shipping in 3-5
weeks
![William Optics Camera adaptor Canon EOS R T-Mount M48](/Produktbilder/normal/69831_1/William-Optics-Camera-adaptor-Canon-EOS-R-T-Mount-M48.jpg)
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 85.00
ready for shipping in 24
h
![William Optics Camera adaptor Adapter M48 für Canon EOS Super high precision](/Produktbilder/normal/62654_1/William-Optics-Camera-adaptor-Adapter-M48-fuer-Canon-EOS-Super-high-precision.jpg)
William Optics
Camera adaptor Adapter M48 für Canon EOS Super high precision
$ 139.00
ready for shipping in 3-5
weeks
![William Optics Camera adaptor M48 compatible with Nikon](/Produktbilder/normal/63478_1/William-Optics-Camera-adaptor-M48-compatible-with-Nikon.jpg)
William Optics
Camera adaptor M48 compatible with Nikon
$ 54.00
ready for shipping in 24
h
![William Optics Camera adaptor M48 compatible with Canon EOS](/Produktbilder/normal/63477_1/William-Optics-Camera-adaptor-M48-compatible-with-Canon-EOS.jpg)
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 64.00
ready for shipping in 24
h
![William Optics Camera adaptor Adapter M46 für Canon EOS](/Produktbilder/normal/65797_1/William-Optics-Camera-adaptor-Adapter-M46-fuer-Canon-EOS.jpg)
William Optics
Camera adaptor Adapter M46 für Canon EOS
$ 107.00
ready for shipping in 24
h
![William Optics Focusing Mask Bahtinov 105-148mm](/Produktbilder/normal/62747_1/William-Optics-Focusing-Mask-Bahtinov-105-148mm.jpg)
William Optics
Focusing Mask Bahtinov 105-148mm
$ 85.00
ready for shipping in 24
h
![William Optics Guidescope UniGuide 32mm Red](/Produktbilder/normal/69213_1/William-Optics-Guidescope-UniGuide-32mm-Red.jpg)
William Optics
Guidescope UniGuide 32mm Red
$ 182.00
ready for shipping in 24
h
![William Optics Guidescope UniGuide 32mm Space Grey](/Produktbilder/normal/69214_1/William-Optics-Guidescope-UniGuide-32mm-Space-Grey.jpg)
William Optics
Guidescope UniGuide 32mm Space Grey
$ 172.00
ready for shipping in 3-5
weeks
![William Optics Focusing Mask Bahtinov 75-110mm](/Produktbilder/normal/62745_1/William-Optics-Focusing-Mask-Bahtinov-75-110mm.jpg)
William Optics
Focusing Mask Bahtinov 75-110mm
$ 75.00
ready for shipping in 24
h
![William Optics Focusing Mask Bahtinov 243-308mm](/Produktbilder/normal/62746_1/William-Optics-Focusing-Mask-Bahtinov-243-308mm.jpg)
William Optics
Focusing Mask Bahtinov 243-308mm
$ 172.00
ready for shipping in 24
h
![William Optics Full-Frame Flattener/Reducer 0.72x](/Produktbilder/normal/70631_1/William-Optics-Full-Frame-Flattener-Reducer-0-72x.jpg)
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 960.00
ready for shipping in 3-5
weeks
![William Optics Camera adaptor STL-1100 adapter for FLT field flattener](/Produktbilder/normal/16525_1/William-Optics-Camera-adaptor-STL-1100-adapter-for-FLT-field-flattener.jpg)
William Optics
Camera adaptor STL-1100 adapter for FLT field flattener
Our price:
RRP:
$ 172.00
$ 110.00
ready for shipping in 3-5
weeks
![William Optics Guidescope UniGuide 50mm Gold](/Produktbilder/normal/62856_2/William-Optics-Guidescope-UniGuide-50mm-Gold.jpg)
William Optics
Guidescope UniGuide 50mm Gold
$ 236.00
ready for shipping in 3-5
weeks
![William Optics Guidescope UniGuide 32mm Gold](/Produktbilder/normal/69212_1/William-Optics-Guidescope-UniGuide-32mm-Gold.jpg)
William Optics
Guidescope UniGuide 32mm Gold
$ 182.00
ready for shipping in 24
h
![William Optics Flattener Flat73A for ZenithStar 73](/Produktbilder/normal/63617_2/William-Optics-Flattener-Flat73A-for-ZenithStar-73.jpg)
William Optics
Flattener Flat73A for ZenithStar 73
$ 333.00
ready for shipping in 24
h
![William Optics Guidescope AC 50/200 RotoLock Gold OTA](/Produktbilder/normal/57792_1/William-Optics-Guidescope-AC-50-200-RotoLock-Gold-OTA.jpg)
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 204.00
ready for shipping in 24
h
![William Optics Guidescope 50mm](/Produktbilder/normal/69410_1/William-Optics-Guidescope-50mm.jpg)
William Optics
Guidescope 50mm
$ 182.00
ready for shipping in 3-5
weeks
![William Optics Guidescope Guide Star Apo 61](/Produktbilder/normal/69167_1/William-Optics-Guidescope-Guide-Star-Apo-61.jpg)
William Optics
Guidescope Guide Star Apo 61
$ 710.00
ready for shipping in 24
h
![William Optics Adjustable Flattener Reducer Flat73R for ZenithStar 73](/Produktbilder/normal/66766_1/William-Optics-Adjustable-Flattener-Reducer-Flat73R-for-ZenithStar-73.jpg)
William Optics
Adjustable Flattener Reducer Flat73R for ZenithStar 73
$ 430.00
ready for shipping in 24
h
![William Optics Guidescope Guide Star Apo61](/Produktbilder/normal/69574_1/William-Optics-Guidescope-Guide-Star-Apo61.jpg)
William Optics
Guidescope Guide Star Apo61
$ 710.00
ready for shipping in 24
h
![William Optics Adjustable Flattener Reducer Flat7A](/Produktbilder/normal/64472_1/William-Optics-Adjustable-Flattener-Reducer-Flat7A.jpg)
William Optics
Adjustable Flattener Reducer Flat7A
$ 850.00
ready for shipping in 24
h
![William Optics Guidescope Guide Star Apo 61](/Produktbilder/normal/66784_1/William-Optics-Guidescope-Guide-Star-Apo-61.jpg)
William Optics
Guidescope Guide Star Apo 61
$ 710.00
ready for shipping in 24
h
![William Optics Flattner Flat61A for Z61](/Produktbilder/normal/61724_1/William-Optics-Flattner-Flat61A-for-Z61.jpg)
William Optics
Flattner Flat61A for Z61
$ 333.00
ready for shipping in 24
h
![William Optics Adjustable Flattener Reducer Flat6AIII](/Produktbilder/normal/62653_9/William-Optics-Adjustable-Flattener-Reducer-Flat6AIII.jpg)
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 430.00
ready for shipping in 24
h
![William Optics Flattener Flat68III](/Produktbilder/normal/69466_1/William-Optics-Flattener-Flat68III.jpg)
William Optics
Flattener Flat68III
Our price:
RRP:
$ 860.00
$ 820.00
ready for shipping in 24
h
![William Optics Camera adaptor Adapter M48 für Nikon Super high precision](/Produktbilder/normal/62655_1/William-Optics-Camera-adaptor-Adapter-M48-fuer-Nikon-Super-high-precision.jpg)
William Optics
Camera adaptor Adapter M48 für Nikon Super high precision
$ 139.00
ready for shipping in 24
h
![William Optics Focusing Mask Bahtinov 172-235mm](/Produktbilder/normal/62748_1/William-Optics-Focusing-Mask-Bahtinov-172-235mm.jpg)
William Optics
Focusing Mask Bahtinov 172-235mm
$ 193.00
ready for shipping in 24
h
![William Optics Guidescope UniGuide 50mm Red](/Produktbilder/normal/62858_1/William-Optics-Guidescope-UniGuide-50mm-Red.jpg)
William Optics
Guidescope UniGuide 50mm Red
$ 225.00
ready for shipping in 24
h