
William Optics
M48 adaptors for Canon EOS Super high precision
$ 148.00
ready for shipping in 3-5
weeks

William Optics
Carrying handle 243mm
$ 114.00
ready for shipping in 24
h

Shelyak
Thorium-Argon-Bulb
$ 1,150.00
ready for shipping in 1-2
weeks

William Optics
rotator Rotolock Visual Back 3.5
$ 319.00
ready for shipping in 3-5
weeks

William Optics
rotator Rotolock Visual Back 3.5
$ 319.00
ready for shipping in 3-5
weeks

Lunt Solar Systems
1.25" adapter for blocking filter
$ 55.00
ready for shipping in 1-2
weeks

10 Micron
Mounting bracket for laser pointer
$ 91.00
ready for shipping in 1-2
weeks

Shelyak
LISA near-IR kit
$ 940.00
ready for shipping in 1-2
weeks

10 Micron
'Maxdual' mounting plate (incl. 3" clamps and Maxi clamp)
$ 930.00
ready for shipping in 1-2
weeks

William Optics
Vixen Style Mounting Base
$ 45.90
ready for shipping in 3-5
weeks

Unihedron
Filter adapter for SQM-L/SQM-LE/LU
$ 57.00
ready for shipping in 3-5
weeks

Shelyak
1200 gr/mm grating module
$ 800.00
ready for shipping in 1-2
weeks

Shelyak
300 gr/mm grating module
$ 800.00
ready for shipping in 1-2
weeks

Shelyak
600 gr/mm grating module
$ 800.00
ready for shipping in 1-2
weeks

Shelyak
1800 gr/mm grating module
$ 800.00
ready for shipping in 1-2
weeks

Shelyak
Diffraction grating for Lhires III, 2400 lines/mm
$ 810.00
ready for shipping in 1-2
weeks

William Optics
Red dot finder with quick-release bracket and base
$ 149.00
ready for shipping in 3-5
weeks

Lunt Solar Systems
Lunt T2 to 2" blocking filter adapter
$ 34.90
Product can be shipped as of 15.07.2025

Shelyak
SPOX module Alpy/LISA 5m
$ 530.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Prism rail, 150mm
$ 98.00
ready for shipping in 24
h

Lunt Solar Systems
Flattener/Reducer 0.8x
$ 690.00
ready for shipping in 1-2
weeks

William Optics
rotator Rotolock Visual Back 3.5
$ 319.00
ready for shipping in 3-5
weeks

10 Micron
12kg counterweight for GM2000 mount (V2A stainless steel)
$ 238.00
ready for shipping in 1-2
weeks

10 Micron
Heavy-duty levelling flange for GM 4000 mount
$ 520.00
ready for shipping in 24
h

Unihedron
Filter adapter for SQM-LU-DL 1.25"
$ 57.00
ready for shipping in 24
h

10 Micron
'Lodual' fixed mounting plate (incl. 3" clamps)
$ 630.00
ready for shipping in 1-2
weeks

William Optics
Guidescope UniGuide 50mm Gold
$ 251.00
ready for shipping in 3-5
weeks

Lunt Solar Systems
Prism rail, 300mm
$ 130.00
ready for shipping in 1-2
weeks

William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,490.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA
$ 3,770.00
ready for shipping in 3-5
weeks

Shelyak
Alpy C-mount adapter
$ 86.00
ready for shipping in 24
h

William Optics
Losmandy Swan Series 400mm
$ 182.00
ready for shipping in 3-5
weeks

Shelyak
LISA Calibration module
$ 540.00
ready for shipping in 1-2
weeks

Shelyak
2 inches adapter
$ 102.00
ready for shipping in 1-2
weeks

10 Micron
Column Steel pier for GM 2000 mount
$ 2,120.00
ready for shipping in 1-2
weeks

10 Micron
GM GM2000 counterweight, 6kg
$ 174.00
ready for shipping in 1-2
weeks