
Planet Poster Editions
Poster Alive planet
$ 13.90
ready for shipping in 24
h

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

William Optics
Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA
$ 5,200.00
ready for shipping in 3-5
weeks

Planet Poster Editions
Poster Mars
$ 13.90
ready for shipping in 24
h

Planet Poster Editions
Poster Life on Earth
$ 13.90
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 71/420 Gran Turismo GT 71
$ 1,400.00
ready for shipping in 3-5
weeks

Planet Poster Editions
Poster Jupiter
$ 13.90
ready for shipping in 24
h

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
$ 3,500.00
ready for shipping in 3-5
weeks

William Optics
Flattener Flat73A for ZenithStar 73
$ 362.00
ready for shipping in 3-5
weeks

William Optics
M48 adaptors for Nikon Super high precision
$ 151.00
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
$ 2,330.00
ready for shipping in 24
h

William Optics
Vixen-Style 90mm Prism Clamp
$ 116.00
ready for shipping in 24
h

William Optics
Diagonal prism RedCat 90° 1,25"
$ 186.00
ready for shipping in 3-5
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
$ 151.00
ready for shipping in 3-5
weeks

William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 81.00
ready for shipping in 24
h

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

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:
$ 397.00
ready for shipping in 3-5
weeks

William Optics
Carry case ZenithStar 71 & 73
$ 116.00
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
$ 116.00
ready for shipping in 24
h

Shelyak
Spectroscope Alpy 200
$ 1,080.00
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
$ 233.00
ready for shipping in 1-2
weeks

William Optics
Flattener Flat68III
RRP:
$ 940.00
Our price:
$ 890.00
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
Guidescope UniGuide 32mm Space Grey
$ 186.00
ready for shipping in 3-5
weeks

William Optics
Guidescope AC 50/200 RotoLock Red OTA
$ 233.00
ready for shipping in 3-5
weeks

William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 590.00
ready for shipping in 3-5
weeks

Shelyak
Optical kit for Star'Ex HR spectrograph
$ 610.00
ready for shipping in 24
h

Shelyak
eShel injection unit f/9 50µm
$ 4,940.00
ready for shipping in 1-2
weeks