DayStar
Filters Energy Rejection Filter E-120N80
$ 810.00
ready for shipping in 3-6
months
Losmandy
Gemini System Power Supply
$ 173.00
ready for shipping in 6-10
weeks
DayStar
Filters Energy Rejection Filter E-170N130
$ 1,380.00
ready for shipping in 3-6
months
William Optics
Carry case ZS81/GT81/GTF81
$ 115.00
ready for shipping in 24
h
Losmandy
Counterweight bar GM8/G9/G11
$ 315.00
ready for shipping in 1-2
weeks
Shelyak
eShel injection unit f/9 50µm
$ 4,890.00
ready for shipping in 1-2
weeks
Losmandy
Gemini 2 Upgrade
$ 2,390.00
ready for shipping in 6-10
weeks
Shelyak
Spectroscope Alpy 200
$ 1,070.00
ready for shipping in 1-2
weeks
Shelyak
Successfully Starting in Astronomical Spectroscopy
$ 58.00
ready for shipping in 24
h
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 600.00
ready for shipping in 24
h
Shelyak
Argon-Neon replacement lamps
$ 42.90
ready for shipping in 1-2
weeks
Losmandy
Mount G11T Titan Gemini 2 GoTo FHD-MA
RRP:
$ 9,600.00
Our price:
$ 8,100.00
ready for shipping in 6-10
weeks
Losmandy
tripod for HGM Titan mount
$ 1,960.00
ready for shipping in 6-10
weeks
Shelyak
Star'Ex 14-20-26-32 µm slit + 25 µm hole (GEN2)
$ 100.00
ready for shipping in 1-2
weeks
Losmandy
Male to Male Adaptor Plate 178mm
$ 185.00
ready for shipping in 24
h
William Optics
Flat6A III Special Edition FLT91
$ 439.00
ready for shipping in 3-5
weeks
Losmandy
Main Gear Thrust Bearing GM8 MGTB8
RRP:
$ 231.00
Our price:
$ 196.00
ready for shipping in 6-10
weeks
Losmandy
Tripod Extension 8 inch
$ 550.00
ready for shipping in 1-2
weeks
William Optics
Flattener Flat68III
$ 1,140.00
ready for shipping in 3-5
weeks
Losmandy
Guide scope rings with quick-release connector, 160mm
$ 347.00
ready for shipping in 24
h
DayStar
Filters Energy Rejection Filter SC 8" (E-244F63)
$ 810.00
ready for shipping in 3-6
months
DayStar
Blocking Filters UV/IR 2"
$ 185.00
ready for shipping in 3-6
months
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,540.00
Our price:
$ 2,050.00
ready for shipping in 3-5
weeks
William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 92.00
ready for shipping in 3-5
weeks
Losmandy
MAL Pier Adapter
$ 486.00
ready for shipping in 6-10
weeks
Losmandy
Prism rail with two V/D prism clamps
$ 730.00
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
Alpy & UVEX guiding module
$ 1,240.00
ready for shipping in 1-2
weeks
William Optics
Adjustable Flattener Reducer Flat7A
$ 1,140.00
ready for shipping in 3-5
weeks
Losmandy
Meade field tripod adapter
RRP:
$ 326.00
Our price:
$ 295.00
ready for shipping in 24
h
Shelyak
Power supply 12V/3A
$ 34.90
ready for shipping in 1-2
weeks
Shelyak
Bulb for flats
$ 20.90
ready for shipping in 24
h
William Optics
Flattener Flat73A for ZenithStar 73
$ 381.00
Product can be shipped as of 15.12.2025
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 277.00
ready for shipping in 24
h
William Optics
M48 adaptors for Canon EOS Super high precision
$ 173.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,540.00
ready for shipping in 3-5
weeks