William Optics
4" extension adapter for Flat GT
$ 104.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,820.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
$ 2,660.00
ready for shipping in 24
h
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 278.00
ready for shipping in 24
h
William Optics
Diagonal prism Cat 51 WIFD 90° 1.25"
$ 185.00
ready for shipping in 24
h
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 336.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP Fluorostar 120/780 Red OTA
$ 4,630.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor M48 compatible with Nikon
$ 69.00
ready for shipping in 24
h
William Optics
Vixen-Style 90mm Prism Clamp
$ 115.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 131/648 UltraCat WIFD
$ 8,000.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 1,960.00
ready for shipping in 3-5
weeks
William Optics
Tube clamps Cat Mounting Ring
$ 80.00
Sale price:
$ 55.54
ready for shipping in 24
h
William Optics
Flattener Flat68III
$ 1,010.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 132/925 Fluorostar Gold OTA
$ 6,400.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,080.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,310.00
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo 61
RRP:
$ 700.00
Our price:
$ 600.00
ready for shipping in 3-5
weeks
William Optics
Adjustable Flattener Reducer Flat7A
$ 990.00
ready for shipping in 3-5
weeks
William Optics
Diagonal prism RedCat 90° 1,25"
$ 173.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 75-110mm
$ 80.00
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo 61
RRP:
$ 700.00
Our price:
$ 600.00
ready for shipping in 24
h
William Optics
Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA
$ 23,200.00
ready for shipping in 6-10
weeks
Hotech
HyperStar Laser Collimator 8"
RRP:
$ 820.00
Our price:
$ 740.00
ready for shipping in 6-10
weeks
William Optics
Adaptors for EAF focus motor
$ 394.00
ready for shipping in 3-5
weeks
William Optics
Polar wedge High Latitude SkyGuider Pro
$ 382.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 132/925 Fluorostar Space Gray OTA
RRP:
$ 6,400.00
Our price:
$ 6,200.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 76/365 UltraCat 76 WIFD
$ 2,660.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 820.00
ready for shipping in 24
h
Hotech
1.25" SCA laser collimator - dot laser
$ 185.00
Product can be shipped as of 15.07.2026
Hotech
Laser pointers Hyperstar 8" Upgrade Kit
RRP:
$ 185.00
Our price:
$ 166.00
ready for shipping in 6-10
weeks
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 104.00
ready for shipping in 24
h
Hotech
2" reflecting mirror for Advanced CT laser collimator
$ 150.00
Sale price:
$ 104.35
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 105-148mm
$ 92.00
ready for shipping in 24
h
William Optics
Universal (DC + DV) digital camera adapter lense 75mm
$ 150.00
ready for shipping in 24
h
William Optics
Carrying handle 243mm
$ 162.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 9,500.00
ready for shipping in 3-5
weeks