Shelyak
Spectroscope Alpy 200
$ 1,090.00
ready for shipping in 1-2
weeks
William Optics
M46 adaptors for Canon EOS
$ 117.00
ready for shipping in 24
h
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 610.00
ready for shipping in 1-2
weeks
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 223.00
ready for shipping in 3-7
days
Omegon
30mm Dew shield and dust cap for Seestar S30
RRP:
$ 59.00
Our price:
$ 39.90
ready for shipping in 3-6
months
Shelyak
Star'Ex 14-20-26-32 µm slit + 25 µm hole (GEN2)
$ 102.00
ready for shipping in 1-2
weeks
Omegon
M48 Extension - 30mm
$ 24.90
ready for shipping in 3-6
months
William Optics
Adaptors for Flattener 6A
$ 117.00
Available on request
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 94.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 176.00
ready for shipping in 3-7
days
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,180.00
ready for shipping in 3-5
weeks
Shelyak
Alpy & UVEX guiding module
$ 1,260.00
ready for shipping in 1-2
weeks
Omegon
Dust Cap for 8" OTA
$ 16.90
Product can be shipped as of 01.02.2026
Shelyak
Alpy & UVEX calibration module
$ 1,040.00
ready for shipping in 1-2
weeks
William Optics
Adapter Flat68II / Flat7A
$ 94.00
ready for shipping in 3-5
weeks
Shelyak
SPOX module Alpy/LISA 0.8m
$ 550.00
ready for shipping in 1-2
weeks
William Optics
Red dot finder with quick-release bracket and base
$ 152.00
ready for shipping in 3-7
days
William Optics
Rotator Rotolock Visual Back 3.5
$ 341.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 341.00
ready for shipping in 3-5
weeks
Omegon
2'' dust cap
$ 7.90
Product can be shipped as of 01.02.2026
Shelyak
150 gr/mm grating module
$ 780.00
ready for shipping in 1-2
weeks
William Optics
Guidescope Guide Star Apo 61
$ 780.00
ready for shipping in 3-5
weeks
Shelyak
Argon-Neon replacement lamps
$ 43.90
ready for shipping in 1-2
weeks
Shelyak
Sol'Ex / Star'Ex HR expansion set
$ 200.00
ready for shipping in 1-2
weeks
William Optics
M48 adaptors for Canon EOS Super high precision
$ 176.00
ready for shipping in 3-5
weeks
William Optics
Vixen Style Mounting Base
$ 41.90
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 341.00
ready for shipping in 3-5
weeks
Shelyak
Eyepiece holder for Alpy guiding
$ 400.00
ready for shipping in 1-2
weeks
Shelyak
Thorium-Argon-Bulb
$ 1,180.00
ready for shipping in 1-2
weeks
Shelyak
Reflective Standard SLIT 15/19/23/35 LISA & LHIRES III
$ 253.00
ready for shipping in 1-2
weeks
Shelyak
LISA near-IR kit
$ 970.00
ready for shipping in 1-2
weeks
Omegon
Pro Coma Corrector for Astrograph
$ 89.00
Product can be shipped as of 01.02.2026
Shelyak
300 gr/mm grating module
$ 830.00
ready for shipping in 1-2
weeks
Shelyak
1800 gr/mm grating module
$ 830.00
ready for shipping in 1-2
weeks
Shelyak
600 gr/mm grating module
$ 830.00
ready for shipping in 1-2
weeks
William Optics
Guidescope AC 50/200 RotoLock Red OTA
$ 258.00
ready for shipping in 3-7
days