Product series:
Telescope accessories: Telescopes: Eyepieces: Astrophotography: Starlight-Xpress: William-Optics: Spectroscopy & Photometry: Mounts & accessories:
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,280.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 32mm Red
$ 197.00
ready for shipping in 24
h

Unihedron
Photometer Sky Quality meter with lens (Version L)
$ 289.00
ready for shipping in 24
h

William Optics
Diagonal mirror Dura Bright 90° 2"
$ 266.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,390.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Red
$ 243.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 2,550.00
ready for shipping in 24
h

William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 219.00
ready for shipping in 24
h

William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 87.00
ready for shipping in 24
h

William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 417.00
Our price:
$ 394.00
ready for shipping in 24
h

Unihedron
Electromagnetic radiation spectrum poster
$ 58.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,830.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Ultra
$ 243.00
ready for shipping in 24
h

William Optics
DSD 210 D-Prism rail
$ 69.00
ready for shipping in 24
h

William Optics
M48 / Sony E Adaptors
$ 81.00
ready for shipping in 24
h

Unihedron
Photometer Sky Quality Meter
RRP:
$ 266.00
Our price:
$ 190.00
ready for shipping in 24
h

William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 69.00
ready for shipping in 24
h

Planet Poster Editions
Poster The Solar System
$ 13.90
ready for shipping in 24
h

William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 92.00
ready for shipping in 24
h

William Optics
Focusing Mask Bahtinov 75-110mm
$ 81.00
ready for shipping in 24
h

William Optics
Adjustable Flattener Reducer Flat6AIII
$ 463.00
ready for shipping in 24
h

Planet Poster Editions
Poster Messier
$ 13.90
ready for shipping in 24
h

Starlight Xpress
Camera Trius SX-56 Mono
$ 11,300.00
ready for shipping in 1-2
weeks

Planet Poster Editions
Poster The Solar System
$ 13.90
ready for shipping in 24
h

William Optics
Flattner Flat61A for Z61
$ 359.00
ready for shipping in 24
h

William Optics
Flat GT
$ 347.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,090.00
ready for shipping in 24
h

Shelyak
Spectroscope Lhires III
$ 5,900.00
ready for shipping in 1-2
weeks

William Optics
Tube clamps Cat Mounting Ring
$ 81.00
ready for shipping in 24
h

Shelyak
Spectroscope eShel lense version
$ 12,400.00
ready for shipping in 1-2
weeks

Starlight Xpress
Camera Trius PRO-814C Color
$ 3,480.00
ready for shipping in 1-2
weeks

William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
$ 4,520.00
Product can be shipped as of 01.08.2025

Starlight Xpress
Camera Trius PRO-25C Color
$ 4,050.00
ready for shipping in 1-2
weeks

Starlight Xpress
Camera Trius PRO-694 Mono
$ 3,210.00
ready for shipping in 1-2
weeks

Starlight Xpress
Maxi USB Filterwheel 11x 36mm, M72 - M72
$ 1,390.00
ready for shipping in 1-2
weeks

William Optics
Focusing Mask Bahtinov 105-148mm
$ 92.00
ready for shipping in 24
h