Shelyak
eShel injection unit f/9 50µm
$ 4,920.00
ready for shipping in 1-2
weeks
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 600.00
ready for shipping in 1-2
weeks
William Optics
Losmandy Swan Series 400mm
$ 209.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Gold
$ 232.00
ready for shipping in 24
h
Shelyak
Successfully Starting in Astronomical Spectroscopy
$ 59.00
ready for shipping in 1-2
weeks
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 267.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 174.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/350 RedCat 71 OTA
$ 2,320.00
ready for shipping in 3-5
weeks
Shelyak
Timebox II
$ 217.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,550.00
Our price:
$ 2,060.00
ready for shipping in 3-5
weeks
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 81.00
ready for shipping in 3-5
weeks
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 221.00
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo 61
RRP:
$ 700.00
Our price:
$ 610.00
ready for shipping in 3-5
weeks
William Optics
Carry case ZenithStar 71 & 73
$ 116.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,400.00
ready for shipping in 3-5
weeks
Shelyak
Power supply 12V/3A
$ 34.90
ready for shipping in 1-2
weeks
William Optics
Universal (DC + DV) digital camera adapter lense 75mm
$ 151.00
Sale price:
$ 104.80
ready for shipping in 24
h
Shelyak
Argon-Neon replacement lamps
$ 42.90
ready for shipping in 1-2
weeks
Shelyak
Sol'Ex / Star'Ex HR expansion set
$ 197.00
ready for shipping in 1-2
weeks
William Optics
Carry case ZS81/GT81/GTF81
$ 116.00
ready for shipping in 24
h
Shelyak
Eyepiece holder for Alpy guiding
$ 395.00
ready for shipping in 1-2
weeks
William Optics
Flat6A III Special Edition FLT91
$ 500.00
ready for shipping in 3-5
weeks
Shelyak
Spectroscope Alpy 200
$ 1,080.00
ready for shipping in 1-2
weeks
William Optics
M46 adaptors for Canon EOS
$ 116.00
Sale price:
$ 54.61
ready for shipping in 24
h
Shelyak
Thorium-Argon-Bulb
$ 1,170.00
ready for shipping in 1-2
weeks
Shelyak
LISA Calibration module
$ 550.00
ready for shipping in 1-2
weeks
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
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
1200 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
Guidescope AC 50/200 RotoLock Red OTA
$ 221.00
ready for shipping in 3-5
weeks
William Optics
Tube clamps 90mm
$ 209.00
ready for shipping in 3-5
weeks
Shelyak
SPOX module Alpy/LISA 5m
$ 540.00
ready for shipping in 1-2
weeks
William Optics
M48 adaptors for Canon EOS Super high precision
$ 162.00
ready for shipping in 3-5
weeks