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"
$ 272.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Red
$ 192.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Red
$ 238.00
ready for shipping in 24
h
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 454.00
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"
$ 261.00
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 86.00
ready for shipping in 24
h
William Optics
Flattner Flat61A for Z61
$ 351.00
ready for shipping in 24
h
William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 90.00
ready for shipping in 24
h
William Optics
4" extension adapter for Flat GT
$ 90.00
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
M48 / Sony E Adaptors
$ 79.00
ready for shipping in 24
h
William Optics
Flattener Flat68III
RRP:
$ 910.00
Our price:
$ 870.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 105-148mm
$ 90.00
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 79.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 75-110mm
$ 79.00
ready for shipping in 24
h
William Optics
Flat GT
$ 340.00
Product can be shipped as of 02.05.2025
William Optics
rotator Adaptors for M63 focusers
$ 170.00
ready for shipping in 24
h
William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 60.00
ready for shipping in 3-5
weeks
William Optics
Flat6A III Special Edition FLT91
$ 620.00
ready for shipping in 3-5
weeks
William Optics
M48 adaptors for Nikon Super high precision
$ 147.00
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo 61
$ 750.00
ready for shipping in 24
h
William Optics
Adapter SCT connection for WO Diagonals
$ 67.00
ready for shipping in 24
h
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 204.00
ready for shipping in 3-5
weeks
William Optics
Diagonal prism RedCat 90° 1,25"
$ 181.00
ready for shipping in 3-5
weeks
William Optics
Carry case ZenithStar 61
$ 102.00
ready for shipping in 24
h
William Optics
Carry case ZenithStar 71 & 73
$ 113.00
ready for shipping in 24
h
William Optics
Carry case ZS81/GT81/GTF81
$ 113.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Space Grey
$ 181.00
ready for shipping in 3-5
weeks
William Optics
Flattener Flat73A for ZenithStar 73
$ 351.00
ready for shipping in 24
h
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 570.00
ready for shipping in 3-5
weeks
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 79.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor M48 compatible with Nikon
$ 57.00
ready for shipping in 24
h
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,010.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 172-235mm
$ 204.00
ready for shipping in 3-5
weeks