William Optics
Guidescope Guide Star Apo 61
$ 700.00
ready for shipping in 3-5
weeks
Shelyak
Argon-Neon replacement lamps
$ 42.90
Product can be shipped as of 01.05.2026
Shelyak
LISA near-IR kit
$ 950.00
ready for shipping in 1-2
weeks
Shelyak
1800 gr/mm grating module
$ 810.00
ready for shipping in 1-2
weeks
Shelyak
1200 gr/mm grating module
$ 810.00
ready for shipping in 1-2
weeks
Shelyak
300 gr/mm grating module
$ 810.00
ready for shipping in 1-2
weeks
Shelyak
600 gr/mm grating module
$ 810.00
ready for shipping in 1-2
weeks
Shelyak
Diffraction grating for Lhires III, 2400 lines/mm
$ 820.00
ready for shipping in 1-2
weeks
William Optics
M48 adaptors for Canon EOS Super high precision
$ 161.00
ready for shipping in 3-5
weeks
Shelyak
SPOX module Alpy/LISA 5m
$ 530.00
ready for shipping in 1-2
weeks
William Optics
Adaptors for EAF focus motor
$ 391.00
ready for shipping in 24
h
Shelyak
Bulb for flats
$ 20.90
ready for shipping in 24
h
Telegizmos
TG-CC protective cover for cooler
$ 92.00
Product can be shipped as of 01.05.2026
Shelyak
Alpy C-mount adapter
$ 87.00
ready for shipping in 24
h
William Optics
Losmandy Swan Series 400mm
$ 207.00
ready for shipping in 3-5
weeks
William Optics
Tube clamps 90mm
$ 207.00
ready for shipping in 3-5
weeks
Shelyak
SPOX module Lhires III 0.8m
$ 443.00
ready for shipping in 1-2
weeks
Shelyak
SPOX module Lhires III 5m
$ 444.00
ready for shipping in 1-2
weeks
William Optics
Guidescope AC 50/200 RotoLock Red OTA
$ 218.00
ready for shipping in 3-5
weeks
Shelyak
12/A power supply with 4-way cable
$ 372.00
ready for shipping in 1-2
weeks
William Optics
(Guiding) Tube clamps 50mm
$ 115.00
ready for shipping in 3-5
weeks
William Optics
Guidescope 50 mm
$ 207.00
ready for shipping in 3-5
weeks
Shelyak
Star Analyser mounting kit
$ 49.90
ready for shipping in 1-2
weeks
Shelyak
Star'Ex BR/IR Kit (Basse Résolution)
$ 570.00
ready for shipping in 1-2
weeks
Telegizmos
Telescope cover for 10" to 12"Meade Lightbridge telescopes
$ 230.00
ready for shipping in 24
h
William Optics
Universal (DC + DV) digital camera adapter lense 75mm
$ 149.00
Sale price:
$ 103.73
ready for shipping in 24
h
William Optics
Adapter Flat4 Draw Tube
$ 115.00
ready for shipping in 24
h
Shelyak
Spacer SA
$ 36.90
ready for shipping in 1-2
weeks
William Optics
Vixen-Style Black&White Cat Finder Base
$ 92.00
ready for shipping in 3-5
weeks
Shelyak
LISA & Lhires III Photometric Slit
$ 243.00
ready for shipping in 1-2
weeks
Shelyak
Alpy photometric slit 23/200
$ 241.00
ready for shipping in 1-2
weeks
William Optics
Camera adaptor Olympus T-Mount
$ 80.00
ready for shipping in 3-5
weeks
Shelyak
SLIT HOLDER FOR LHIRES III
$ 156.00
ready for shipping in 1-2
weeks
William Optics
Vixen Style Mounting Base
$ 45.90
ready for shipping in 3-5
weeks
William Optics
Prism rail, Vixen style / Arca-Swiss 110 mm
$ 80.00
ready for shipping in 24
h
Shelyak
Alpy SBIG ST camera adapter
$ 111.00
ready for shipping in 1-2
weeks