William Optics
Adjustable Flattener Reducer Flat6AIII
$ 339.00
ready for shipping in 3-5
weeks
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 540.00
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo 61
$ 710.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 105-148mm
$ 93.00
ready for shipping in 24
h
William Optics
Tube clamps Cat Mounting Ring
$ 81.00
ready for shipping in 24
h
Shelyak
Spectroscope Alpy 600
$ 1,080.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 76/365 UltraCat 76 WIFD
$ 2,690.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 9,600.00
ready for shipping in 3-5
weeks
Shelyak
Alpy & UVEX calibration module
$ 1,030.00
ready for shipping in 24
h
Shelyak
Sol'Ex / SUNSCAN 2-position slit 7 10 µm (GEN2)
$ 86.00
ready for shipping in 24
h
William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 81.00
ready for shipping in 24
h
William Optics
Mounting plate for iOptron SkyGuider Pro
( 5 / 5 )
$ 59.00
ready for shipping in 3-5
weeks
William Optics
Vixen-Style 90mm Prism Clamp
$ 116.00
Product can be shipped as of 30.04.2026
William Optics
Carrying handle 243mm
$ 163.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 75-110mm
$ 81.00
ready for shipping in 24
h
William Optics
Adapter SCT connection for WO Diagonals
$ 59.00
ready for shipping in 24
h
Shelyak
Spectroscope UVEX
$ 6,300.00
ready for shipping in 1-2
weeks
Shelyak
Spectroscope Lhires III
$ 6,000.00
ready for shipping in 1-2
weeks
William Optics
Flattener Flat68III
$ 1,020.00
ready for shipping in 3-5
weeks
William Optics
Adjustable Flattener Reducer Flat7A
$ 1,000.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 9,400.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA
$ 23,500.00
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 820.00
ready for shipping in 24
h
William Optics
Polar wedge High Latitude SkyGuider Pro
$ 386.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,340.00
ready for shipping in 3-5
weeks
William Optics
Diagonal prism Cat 51 WIFD 90° 1.25"
$ 187.00
ready for shipping in 24
h
William Optics
Adapter Flat68II / Flat7A
$ 59.00
ready for shipping in 3-5
weeks
William Optics
Diagonal prism RedCat 90° 1,25"
$ 175.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Blue
$ 162.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP Fluorostar 120/780 Red OTA
$ 4,680.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Gold OTA
$ 4,680.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 4,680.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 2,690.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor M48 compatible with Nikon
$ 70.00
ready for shipping in 3-5
weeks
Shelyak
Timebox II
$ 218.00
ready for shipping in 1-2
weeks
Shelyak
Spectroscope LISA near IR
$ 5,300.00
ready for shipping in 1-2
weeks