Shelyak
Spectroscope Alpy 600
$ 1,060.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,060.00
ready for shipping in 3-5
weeks
William Optics
Vixen-Style 290mm Prism Rail
$ 172.00
ready for shipping in 24
h
Shelyak
Timebox II
$ 214.00
ready for shipping in 24
h
William Optics
Diagonal prism RedCat 90° 1,25"
$ 195.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Space Grey
RRP:
$ 206.00
Our price:
$ 183.00
ready for shipping in 3-5
weeks
William Optics
M46 adaptors for Canon EOS
$ 114.00
Sale price:
$ 53.90
ready for shipping in 24
h
Unihedron
Waterproof housing for Sky Quality meter
$ 80.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 2,750.00
ready for shipping in 3-5
weeks
William Optics
Adapter SCT connection for WO Diagonals
$ 68.00
ready for shipping in 24
h
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 264.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,060.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,830.00
ready for shipping in 3-5
weeks
William Optics
Carrying handle 243mm
$ 172.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Gold
$ 252.00
ready for shipping in 3-5
weeks
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 600.00
ready for shipping in 1-2
weeks
Shelyak
Sol'Ex / Star'Ex HR expansion set
$ 195.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 76/365 UltraCat 76 WIFD
$ 2,980.00
ready for shipping in 3-5
weeks
William Optics
Carry case ZenithStar 71 & 73
$ 114.00
Sale price:
$ 57.35
ready for shipping in 24
h
Shelyak
eShel Calibration unit
$ 6,200.00
ready for shipping in 1-2
weeks
Unihedron
SQM tripod adaptor option
$ 34.90
ready for shipping in 24
h
Unihedron
Sky Quality Meter Window mount
$ 40.90
ready for shipping in 24
h
William Optics
Carry case ZS81/GT81/GTF81
$ 114.00
Sale price:
$ 57.46
ready for shipping in 24
h
Unihedron
SQM tripod adaptor option
$ 34.90
ready for shipping in 24
h
William Optics
Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA
$ 4,940.00
Product can be shipped as of 15.12.2025
Shelyak
eShel injection unit f/9 50µm
$ 4,850.00
ready for shipping in 1-2
weeks
Shelyak
Successfully Starting in Astronomical Spectroscopy
$ 58.00
ready for shipping in 24
h
Shelyak
Argon-Neon replacement lamps
$ 42.90
ready for shipping in 24
h
Shelyak
Star'Ex 14-20-26-32 µm slit + 25 µm hole (GEN2)
$ 99.00
ready for shipping in 1-2
weeks
William Optics
Diagonal prism Cat 51 WIFD 90° 1.25"
$ 195.00
ready for shipping in 24
h
Shelyak
eShel injection unit f/6 50µm
$ 3,900.00
ready for shipping in 1-2
weeks
William Optics
Flat6A III Special Edition FLT91
$ 436.00
ready for shipping in 3-5
weeks
William Optics
Flattener Flat73A for ZenithStar 73
$ 379.00
ready for shipping in 3-5
weeks
Unihedron
Filter adapter for SQM-L/SQM-LE/LU
$ 45.90
ready for shipping in 3-5
weeks
Shelyak
Star Analyser mounting kit
$ 49.90
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,520.00
Our price:
$ 2,030.00
ready for shipping in 3-5
weeks