Product series:
Telescopes: Telescope accessories: Eyepieces: Astrophotography: Mounts & accessories: Binoculars: Nature Observation:
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,150.00
ready for shipping in 24
h
Unihedron
Photometer Sky Quality meter with lens (Version L)
$ 218.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Red
$ 206.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Red
RRP:
$ 252.00
Our price:
$ 241.00
ready for shipping in 24
h
Unihedron
Electromagnetic radiation spectrum poster
$ 34.90
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,370.00
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
RRP:
$ 103.00
RRP:
$ 103.00
Our price:
$ 87.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
RRP:
$ 4,820.00
Our price:
$ 4,590.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Ultra
( 5 / 5 )
RRP:
$ 252.00
RRP:
$ 252.00
Our price:
$ 241.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/250 SpaceCat WIFD OTA
$ 1,150.00
Product can be shipped as of 15.11.2025
William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 1,720.00
ready for shipping in 24
h
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 287.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
RRP:
$ 3,900.00
Our price:
$ 3,880.00
ready for shipping in 24
h
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 379.00
ready for shipping in 24
h
William Optics
DSD 210 D-Prism rail
$ 68.00
ready for shipping in 24
h
William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
RRP:
$ 264.00
RRP:
$ 264.00
Our price:
$ 217.00
ready for shipping in 24
h
Unihedron
Photometer Sky Quality Meter
RRP:
$ 195.00
Our price:
$ 188.00
ready for shipping in 24
h
William Optics
Erecting Finder 50mm 1.25"
$ 310.00
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo 61
$ 760.00
Sale price:
$ 464.28
ready for shipping in 24
h
William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 402.00
Our price:
$ 390.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 68.00
ready for shipping in 24
h
William Optics
M48 / Sony E Adaptors
$ 80.00
ready for shipping in 24
h
William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 91.00
ready for shipping in 24
h
William Optics
Tube clamps Cat Mounting Ring
$ 80.00
ready for shipping in 24
h
William Optics
Flat GT
$ 436.00
ready for shipping in 24
h
William Optics
Flattner Flat61A for Z61
RRP:
$ 379.00
Our price:
$ 356.00
ready for shipping in 24
h
William Optics
Vixen-Style 90mm Prism Clamp
$ 114.00
ready for shipping in 24
h
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
RRP:
$ 600.00
Our price:
$ 580.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
RRP:
$ 2,750.00
Our price:
$ 2,530.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 75-110mm
RRP:
$ 80.00
Our price:
$ 79.00
ready for shipping in 24
h
William Optics
M48 adaptors for Nikon Super high precision
RRP:
$ 172.00
Our price:
$ 149.00
ready for shipping in 24
h
William Optics
Rotator Adaptors for M63 focusers
RRP:
$ 183.00
Our price:
$ 173.00
ready for shipping in 3-5
weeks
William Optics
1,25'' 45° Amici prism on 1,25''
RRP:
$ 183.00
Our price:
$ 160.00
ready for shipping in 3-5
weeks
Steiner
Thermal imaging camera Nighthunter C35 V2
RRP:
$ 3,450.00
Our price:
$ 3,110.00
ready for shipping in 3-7
days
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 9,700.00
ready for shipping in 3-5
weeks
William Optics
Guidescope UniGuide 32mm Gold
RRP:
$ 206.00
Our price:
$ 183.00
ready for shipping in 3-5
weeks