William Optics
Rotator Rotolock Visual Back 3.5
$ 304.00
ready for shipping in 3-5
weeks
Shelyak
Reflective Standard SLIT 15/19/23/35 LISA & LHIRES III
$ 251.00
ready for shipping in 1-2
weeks
DayStar
0.5x/0.33x reducer
$ 421.00
ready for shipping in 3-6
months
William Optics
Guidescope Guide Star Apo 61
$ 710.00
ready for shipping in 3-5
weeks
Shelyak
Argon-Neon replacement lamps
$ 43.90
Product can be shipped as of 01.05.2026
Shelyak
LISA near-IR kit
$ 960.00
ready for shipping in 1-2
weeks
Shelyak
600 gr/mm grating module
$ 820.00
ready for shipping in 1-2
weeks
Shelyak
1200 gr/mm grating module
$ 820.00
ready for shipping in 1-2
weeks
Shelyak
1800 gr/mm grating module
$ 820.00
ready for shipping in 1-2
weeks
Shelyak
300 gr/mm grating module
$ 820.00
ready for shipping in 1-2
weeks
Shelyak
Diffraction grating for Lhires III, 2400 lines/mm
$ 830.00
ready for shipping in 1-2
weeks
William Optics
M48 adaptors for Canon EOS Super high precision
$ 163.00
ready for shipping in 3-5
weeks
DayStar
Solarlite solar filter film (30 x 50 cm)
$ 82.00
ready for shipping in 3-5
weeks
DayStar
SolarLite solar filter film 15x15cm
$ 17.90
ready for shipping in 3-5
weeks
Shelyak
SPOX module Alpy/LISA 5m
$ 540.00
ready for shipping in 1-2
weeks
DayStar
Solar Filters ULF-70
$ 35.90
ready for shipping in 3-6
months
William Optics
Adaptors for EAF focus motor
$ 398.00
ready for shipping in 24
h
Shelyak
Bulb for flats
$ 20.90
ready for shipping in 24
h
Shelyak
Alpy C-mount adapter
$ 88.00
ready for shipping in 24
h
William Optics
Losmandy Swan Series 400mm
$ 210.00
ready for shipping in 3-5
weeks
Shelyak
150 gr/mm grating module
$ 780.00
ready for shipping in 1-2
weeks
William Optics
Tube clamps 90mm
$ 210.00
ready for shipping in 3-5
weeks
Shelyak
SPOX module Lhires III 5m
$ 451.00
ready for shipping in 1-2
weeks
Shelyak
SPOX module Lhires III 0.8m
$ 450.00
ready for shipping in 1-2
weeks
William Optics
Guidescope AC 50/200 RotoLock Red OTA
$ 222.00
ready for shipping in 3-5
weeks
Shelyak
12/A power supply with 4-way cable
$ 378.00
ready for shipping in 1-2
weeks
DayStar
Tilter Interference Eliminator T2
RRP:
$ 304.00
Our price:
$ 302.00
ready for shipping in 3-6
months
William Optics
(Guiding) Tube clamps 50mm
$ 116.00
ready for shipping in 3-5
weeks
William Optics
Guidescope 50 mm
$ 210.00
ready for shipping in 3-5
weeks
Shelyak
Star Analyser mounting kit
$ 51.00
ready for shipping in 1-2
weeks
Shelyak
Star'Ex BR/IR Kit (Basse Résolution)
$ 580.00
ready for shipping in 1-2
weeks
William Optics
Universal (DC + DV) digital camera adapter lense 75mm
$ 152.00
Sale price:
$ 105.40
ready for shipping in 24
h
Shelyak
Spacer SA
$ 37.90
ready for shipping in 1-2
weeks
William Optics
Adapter Flat4 Draw Tube
$ 116.00
ready for shipping in 24
h
William Optics
Vixen-Style Black&White Cat Finder Base
$ 93.00
ready for shipping in 3-5
weeks
Shelyak
LISA & Lhires III Photometric Slit
$ 246.00
ready for shipping in 1-2
weeks