
William Optics
Apochromatic refractor AP 132/925 Fluorostar Gold OTA
$ 6,900.00
ready for shipping in 3-5
weeks

Shelyak
Alpy & UVEX guiding module
$ 1,260.00
ready for shipping in 1-2
weeks

William Optics
Apochromatic refractor AP 132/925 Fluorostar Space Gray OTA
$ 6,700.00
ready for shipping in 3-5
weeks

Shelyak
Spectroscope LISA near IR
$ 5,300.00
ready for shipping in 1-2
weeks

William Optics
Rotator Adaptors for M63 focusers
$ 176.00
ready for shipping in 3-5
weeks

Unihedron
Waterproof housing for Sky Quality meter
RRP:
$ 117.00
Our price:
$ 83.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 930.00
ready for shipping in 24
h

Unihedron
SQM tripod adaptor option
$ 46.90
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 71/420 Gran Turismo GT 71
$ 1,410.00
ready for shipping in 3-5
weeks

William Optics
Camera adaptor M48 compatible with Nikon
$ 59.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 3,520.00
ready for shipping in 3-5
weeks

William Optics
Flattener Flat73A for ZenithStar 73
$ 364.00
ready for shipping in 3-5
weeks

William Optics
M48 adaptors for Nikon Super high precision
$ 152.00
ready for shipping in 24
h

William Optics
Guidescope Guide Star Apo 61
$ 780.00
ready for shipping in 24
h

William Optics
Adapter SCT connection for WO Diagonals
$ 70.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,350.00
ready for shipping in 24
h

William Optics
Vixen-Style 90mm Prism Clamp
$ 117.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 930.00
ready for shipping in 3-5
weeks

William Optics
Diagonal prism RedCat 90° 1,25"
$ 188.00
ready for shipping in 3-5
weeks

10 Micron
Transport case set for GM 2000 HPS mount (monolith)
$ 1,360.00
ready for shipping in 1-2
weeks

Unihedron
Sky Quality Meter Window mount
$ 59.00
ready for shipping in 3-5
weeks

William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 152.00
ready for shipping in 3-5
weeks

William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 82.00
ready for shipping in 24
h

10 Micron
Counterweight 6 kg
RRP:
$ 197.00
Our price:
$ 186.00
ready for shipping in 1-2
weeks

10 Micron
Transport cases for GM 1000 HPS mount (2 cases)
$ 1,090.00
ready for shipping in 1-2
weeks

Shelyak
Argon-Neon replacement lamps
$ 43.90
Product can be shipped as of 01.08.2025

10 Micron
Rotator Go-1 De Focuser
$ 12,200.00
ready for shipping in 1-2
weeks

William Optics
Carry case ZenithStar 61
$ 105.00
ready for shipping in 24
h

Unihedron
Photometer Sky Quality meter, Ethernet, with lens (version LE)
RRP:
$ 570.00
Our price:
$ 399.00
ready for shipping in 3-5
weeks

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

Shelyak
150 gr/mm grating module
$ 780.00
ready for shipping in 1-2
weeks

Shelyak
eShel Calibration unit
$ 6,400.00
ready for shipping in 1-2
weeks

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

Shelyak
Spectroscope Alpy 200
$ 1,090.00
ready for shipping in 1-2
weeks

William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 93.00
ready for shipping in 24
h

Shelyak
Spectroscope Star Analyser SA100
$ 235.00
ready for shipping in 1-2
weeks