Product series:
Mounts & accessories: Telescopes: Telescope accessories: Eyepieces: Astrophotography: Starlight-Xpress: William-Optics: Binoculars: Nature Observation:
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,300.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Red
$ 199.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Red
$ 246.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,410.00
ready for shipping in 3-5
weeks
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 270.00
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 89.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 2,580.00
ready for shipping in 24
h
William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 222.00
ready for shipping in 24
h
William Optics
DSD 210 D-Prism rail
$ 70.00
ready for shipping in 24
h
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 70.00
ready for shipping in 24
h
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 470.00
ready for shipping in 24
h
William Optics
M48 / Sony E Adaptors
$ 82.00
ready for shipping in 24
h
William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 93.00
ready for shipping in 24
h
William Optics
Flattner Flat61A for Z61
$ 364.00
ready for shipping in 24
h
Starlight Xpress
Camera Trius SX-56 Mono
$ 11,500.00
ready for shipping in 1-2
weeks
William Optics
Focusing Mask Bahtinov 75-110mm
$ 82.00
ready for shipping in 24
h
William Optics
Flat GT
$ 352.00
ready for shipping in 3-5
weeks
William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 423.00
Our price:
$ 399.00
ready for shipping in 24
h
Starlight Xpress
Camera Oculus PRO All Sky 180° Mono
$ 1,400.00
ready for shipping in 1-2
weeks
Starlight Xpress
USB filter wheel for 5x 2" filter with T-thread (female) + T-thread (male)
RRP:
$ 560.00
Our price:
$ 540.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,120.00
ready for shipping in 24
h
Steiner
Binoculars Observer 10x42
RRP:
$ 446.00
Our price:
$ 402.00
ready for shipping in 3-7
days
William Optics
Guidescope UniGuide 50mm Ultra
$ 246.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 71/350 RedCat 71 OTA
$ 2,460.00
ready for shipping in 3-5
weeks
Steiner
Binoculars Ranger Xtreme 8x56
RRP:
$ 1,100.00
Our price:
$ 830.00
ready for shipping in 3-7
days
William Optics
Tube clamps Cat Mounting Ring
$ 82.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
$ 4,580.00
Product can be shipped as of 15.07.2025
Starlight Xpress
Camera Trius PRO-814C Color
$ 3,530.00
ready for shipping in 1-2
weeks
Starlight Xpress
Camera Trius PRO-25C Color
$ 4,110.00
ready for shipping in 1-2
weeks
Starlight Xpress
Camera Trius PRO-694 Mono
$ 3,260.00
ready for shipping in 1-2
weeks
Starlight Xpress
Maxi USB Filterwheel 11x 36mm, M72 - M72
RRP:
$ 1,410.00
Our price:
$ 1,400.00
ready for shipping in 1-2
weeks
William Optics
Focusing Mask Bahtinov 105-148mm
$ 93.00
ready for shipping in 24
h
William Optics
4" extension adapter for Flat GT
$ 93.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 11,100.00
ready for shipping in 3-5
weeks
Starlight Xpress
Camera Trius PRO-674C Color
$ 2,600.00
ready for shipping in 1-2
weeks
Starlight Xpress
Camera Trius PRO-674 Mono
$ 2,600.00
ready for shipping in 1-2
weeks