Shelyak
Sol'Ex / SUNSCAN 2-position slit 7 10 µm (GEN2)
$ 86.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,720.00
Product can be shipped as of 15.06.2026
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 279.00
Sale price:
$ 222.40
ready for shipping in 24
h
William Optics
Diagonal prism Cat 51 WIFD 90° 1.25"
$ 186.00
ready for shipping in 1-2
weeks
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 337.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP Fluorostar 120/780 Red OTA
$ 4,650.00
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
Mounting plate for iOptron SkyGuider Pro
( 5 / 5 )
$ 59.00
ready for shipping in 24
h
William Optics
Vixen-Style 90mm Prism Clamp
$ 116.00
ready for shipping in 3-7
days
Shelyak
Spectroscope eShel lense version
$ 12,500.00
ready for shipping in 1-2
weeks
William Optics
Focusing Mask Bahtinov 105-148mm
$ 92.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 1,970.00
ready for shipping in 3-5
weeks
William Optics
Tube clamps Cat Mounting Ring
$ 81.00
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
Shelyak
Alpy & UVEX guiding module
$ 1,250.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,320.00
ready for shipping in 3-5
weeks
Shelyak
Alpy & UVEX calibration module
$ 1,020.00
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo 61
RRP:
$ 700.00
Our price:
$ 610.00
ready for shipping in 3-5
weeks
William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 81.00
ready for shipping in 24
h
Shelyak
Spectroscope LISA Visible
$ 5,500.00
ready for shipping in 1-2
weeks
William Optics
Diagonal prism RedCat 90° 1,25"
$ 174.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 75-110mm
$ 81.00
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo 61
RRP:
$ 700.00
Our price:
$ 610.00
ready for shipping in 24
h
William Optics
Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA
$ 23,300.00
ready for shipping in 6-10
weeks
Shelyak
Spectroscope UVEX
$ 6,300.00
ready for shipping in 1-2
weeks
William Optics
Flattener Flat68III
$ 1,020.00
ready for shipping in 3-5
weeks
William Optics
Polar wedge High Latitude SkyGuider Pro
$ 384.00
ready for shipping in 24
h
Shelyak
Spectroscope Lhires III
$ 5,900.00
ready for shipping in 1-2
weeks
William Optics
Adaptors for EAF focus motor
$ 395.00
ready for shipping in 3-5
weeks
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
Flattener Flat73A for ZenithStar 73
$ 337.00
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
William Optics
Adapter Flat68II / Flat7A
$ 59.00
ready for shipping in 24
h
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 104.00
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
$ 9,600.00
ready for shipping in 3-5
weeks