
William Optics
Apochromatic refractor AP Fluorostar 120/780 Gold OTA
$ 4,940.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP Fluorostar 120/780 Red OTA
$ 4,940.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 4,940.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 1,880.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 132/925 Fluorostar Gold OTA
$ 6,200.00
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
$ 4,000.00
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

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,110.00
ready for shipping in 3-5
weeks

William Optics
Vixen-Style 290mm Prism Rail
$ 176.00
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
Dura Bright 1.25" 90° mirror star diagonal
RRP:
$ 223.00
Our price:
$ 188.00
Product can be shipped as of 01.10.2025

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:
$ 176.00
Our price:
$ 152.00
ready for shipping in 24
h

William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 94.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
RRP:
$ 2,820.00
Our price:
$ 2,600.00
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
$ 2,820.00
ready for shipping in 3-5
weeks

Seben
H13 JH-1701 H13 HEPA filter air purifier
$ 423.00
ready for shipping in 24
h

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
$ 1,880.00
ready for shipping in 3-5
weeks

William Optics
Guidescope 50mm f/4.0 RotoLock
$ 282.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Gold
$ 259.00
ready for shipping in 3-5
weeks

William Optics
Polar wedge Low Latitude SkyGuide Pro
RRP:
$ 412.00
Our price:
$ 400.00
ready for shipping in 24
h

William Optics
apochromatic refractor AP 76/365 UltraCat 76 WIFD 30th Anniversary Edition
$ 3,060.00
ready for shipping in 3-5
weeks

William Optics
Carry case ZenithStar 71 & 73
$ 117.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 32mm Space Grey
RRP:
$ 211.00
Our price:
$ 188.00
ready for shipping in 3-5
weeks

Seben
DM-306C CO2 Measuring Device
$ 117.00
ready for shipping in 24
h

William Optics
Carry case ZS81/GT81/GTF81
$ 117.00
ready for shipping in 24
h

Seben
H13 JH-1806 HEPA filter (air filter)
$ 200.00
ready for shipping in 24
h

Seben
JH-802 HEPA filter air filter
$ 53.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 51/250 SpaceCat WIFD OTA
$ 1,180.00
ready for shipping in 24
h

William Optics
Full-Frame Flattener/Reducer 0.72x
RRP:
$ 1,180.00
Our price:
$ 1,100.00
ready for shipping in 3-5
weeks

William Optics
Focusing Mask Bahtinov 172-235mm
$ 117.00
ready for shipping in 3-5
weeks