William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 4,930.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Gold OTA
$ 4,930.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 1,870.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 132/925 Fluorostar Gold OTA
$ 6,100.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 105.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Gold
$ 211.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA
$ 3,990.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 132/925 Fluorostar Space Gray OTA
$ 6,500.00
ready for shipping in 3-5
weeks
Shelyak
Successfully Starting in Astronomical Spectroscopy
$ 59.00
ready for shipping in 1-2
weeks
Shelyak
Spectroscope LISA near IR
$ 5,300.00
ready for shipping in 1-2
weeks
Planet Poster Editions
Poster Uranus
$ 13.90
ready for shipping in 24
h
Planet Poster Editions
Poster Mars
$ 13.90
ready for shipping in 24
h
Planet Poster Editions
Poster Sun
$ 13.90
ready for shipping in 24
h
Planet Poster Editions
Poster Venus
$ 13.90
ready for shipping in 24
h
Planet Poster Editions
Poster Alive planet
$ 13.90
ready for shipping in 24
h
William Optics
Vixen-Style 290mm Prism Rail
$ 175.00
ready for shipping in 24
h
Planet Poster Editions
Poster Jupiter
$ 13.90
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,110.00
ready for shipping in 24
h
William Optics
Flattener Flat73A for ZenithStar 73
$ 387.00
ready for shipping in 3-5
weeks
William Optics
Mounting plate for iOptron SkyGuider Pro
( 5 / 5 )
$ 70.00
ready for shipping in 24
h
William Optics
M48 adaptors for Nikon Super high precision
RRP:
$ 175.00
Our price:
$ 152.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 930.00
ready for shipping in 24
h
William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
RRP:
$ 2,810.00
Our price:
$ 2,590.00
ready for shipping in 24
h
William Optics
Adaptors for Flattener 6A
$ 117.00
Available on request
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 2,810.00
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo 61
$ 780.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,110.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,870.00
ready for shipping in 3-5
weeks
Shelyak
Argon-Neon replacement lamps
$ 43.90
ready for shipping in 1-2
weeks
Hotech
2" reflecting mirror for Advanced CT laser collimator
$ 117.00
ready for shipping in 6-10
weeks
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 281.00
ready for shipping in 24
h
Hotech
HyperStar Laser Collimator 9.25" / 11"
$ 850.00
ready for shipping in 6-10
weeks
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 610.00
ready for shipping in 1-2
weeks
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 222.00
Product can be shipped as of 01.10.2025
William Optics
Polar wedge Low Latitude SkyGuide Pro
RRP:
$ 410.00
Our price:
$ 399.00
ready for shipping in 24
h
William Optics
Carry case ZenithStar 71 & 73
$ 117.00
ready for shipping in 24
h