Shelyak
Successfully Starting in Astronomical Spectroscopy
$ 58.00
ready for shipping in 1-2
weeks
William Optics
4" extension adapter for Flat GT
$ 91.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 910.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 910.00
ready for shipping in 24
h
Shelyak
Optical Kit Sol'Ex Spectroheliograph
$ 560.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 3,420.00
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo 61
$ 760.00
ready for shipping in 24
h
William Optics
Adapter SCT connection for WO Diagonals
$ 68.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,280.00
ready for shipping in 24
h
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 205.00
ready for shipping in 3-5
weeks
Shelyak
SPOX module Alpy/LISA 0.8m
$ 530.00
ready for shipping in 1-2
weeks
William Optics
Vixen-Style 90mm Prism Clamp
$ 114.00
ready for shipping in 24
h
William Optics
Diagonal prism RedCat 90° 1,25"
$ 182.00
ready for shipping in 3-5
weeks
10 Micron
Transport case set for GM 2000 HPS mount (monolith)
$ 1,320.00
ready for shipping in 1-2
weeks
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 148.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 79.00
ready for shipping in 24
h
10 Micron
Transport cases for GM 1000 HPS mount (2 cases)
$ 1,060.00
ready for shipping in 1-2
weeks
10 Micron
rotator Go-1 De Focuser
$ 11,800.00
ready for shipping in 1-2
weeks
William Optics
Carry case ZenithStar 61
$ 102.00
ready for shipping in 24
h
William Optics
Carry case ZenithStar 71 & 73
$ 114.00
ready for shipping in 24
h
Shelyak
150 gr/mm grating module
$ 760.00
ready for shipping in 1-2
weeks
Shelyak
eShel Calibration unit
$ 6,200.00
ready for shipping in 1-2
weeks
William Optics
Carry case ZS81/GT81/GTF81
$ 114.00
ready for shipping in 24
h
Shelyak
Spectroscope Alpy 200
$ 1,060.00
ready for shipping in 1-2
weeks
Shelyak
Spectroscope Star Analyser SA100
$ 228.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,290.00
ready for shipping in 3-5
weeks
William Optics
Guidescope UniGuide 32mm Space Grey
$ 182.00
ready for shipping in 3-5
weeks
William Optics
Guidescope AC 50/200 RotoLock Red OTA
$ 228.00
ready for shipping in 3-5
weeks
William Optics
Flattener Flat73A for ZenithStar 73
$ 353.00
ready for shipping in 24
h
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 580.00
ready for shipping in 3-5
weeks
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 590.00
ready for shipping in 1-2
weeks
10 Micron
Carrying case AZ 5000 DDS
$ 1,320.00
ready for shipping in 1-2
weeks
Shelyak
eShel injection unit f/9 50µm
$ 4,820.00
ready for shipping in 1-2
weeks
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,020.00
ready for shipping in 3-5
weeks
10 Micron
Carrying case GM 4000
$ 670.00
ready for shipping in 1-2
weeks
William Optics
Focusing Mask Bahtinov 172-235mm
$ 205.00
ready for shipping in 3-5
weeks