William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,250.00
ready for shipping in 3-5
weeks
William Optics
Guidescope UniGuide 32mm Space Grey
$ 179.00
ready for shipping in 3-5
weeks
DayStar
Filters Energy Rejection Filter E-170N130
$ 1,570.00
ready for shipping in 3-6
months
William Optics
Flattener Flat73A for ZenithStar 73
$ 348.00
ready for shipping in 24
h
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 570.00
ready for shipping in 3-5
weeks
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 580.00
ready for shipping in 1-2
weeks
Shelyak
eShel injection unit f/9 50µm
$ 4,750.00
ready for shipping in 1-2
weeks
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,000.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 172-235mm
$ 202.00
ready for shipping in 3-5
weeks
William Optics
Guidescope UniGuide 50mm Ultra
$ 235.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,710.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA
$ 1,130.00
ready for shipping in 3-5
weeks
Shelyak
Reflective Standard SLIT 15/19/23/35 LISA & LHIRES III
$ 241.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
$ 4,380.00
Product can be shipped as of 15.07.2025
William Optics
Adapter Flat68II / Flat7A
$ 67.00
ready for shipping in 3-5
weeks
Shelyak
eShel injection unit f/6 50µm
$ 3,820.00
ready for shipping in 1-2
weeks
DayStar
Blocking Filters UV/IR 2"
$ 213.00
ready for shipping in 3-6
months
William Optics
Apochromatic refractor AP 71/420 Gran Turismo GT 71 OTA
$ 1,340.00
ready for shipping in 3-5
weeks
Shelyak
Alpy DSLR Barlow lens
$ 159.00
ready for shipping in 1-2
weeks
William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 59.00
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo 61
$ 750.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,400.00
ready for shipping in 3-5
weeks
DayStar
Filters Energy Rejection Filter SC 8" (E-244F63)
$ 630.00
ready for shipping in 3-6
months
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 213.00
ready for shipping in 24
h
Shelyak
Argon-Neon replacement lamps
$ 41.90
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA
$ 3,710.00
ready for shipping in 3-5
weeks
DayStar
Quark USB Power Extension Cable
$ 39.90
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Gold
$ 247.00
ready for shipping in 3-5
weeks
William Optics
Losmandy Swan Series 400mm
$ 224.00
ready for shipping in 24
h
William Optics
Losmandy Swan Series 400mm
$ 224.00
ready for shipping in 3-5
weeks
William Optics
Rotator M92
$ 292.00
ready for shipping in 24
h
William Optics
1,25'' 45° Amici prism on 1,25''
$ 157.00
ready for shipping in 3-5
weeks
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 78.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 179.00
ready for shipping in 3-5
weeks
DayStar
QUARK H-Alpha solar filter for Canon DSLR, chromosphere model
RRP:
$ 2,350.00
Our price:
$ 1,680.00
ready for shipping in 3-6
months
DayStar
QUARK H-Alpha solar filter for Canon DSLR, prominence model
RRP:
$ 2,350.00
Our price:
$ 1,680.00
ready for shipping in 3-6
months