Product series:
Telescopes: Telescope accessories: Losmandy: William-Optics: Eyepieces: Filters: Astrophotography: Losmandy: William-Optics: Spectroscopy & Photometry: Mounts & accessories: Losmandy: William-Optics: Photo Tripods: Solar Observation:
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,170.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Red
$ 209.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,390.00
ready for shipping in 24
h
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 291.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Red
$ 256.00
ready for shipping in 24
h
DayStar
Combo QUARK H-Alpha solar filter, for chromosphere
$ 1,860.00
Product can be shipped as of 01.09.2025
William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 1,740.00
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 104.00
ready for shipping in 24
h
William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 268.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,960.00
ready for shipping in 24
h
William Optics
DSD 210 D-Prism rail
$ 69.00
ready for shipping in 24
h
William Optics
Polar wedge High Latitude SkyGuider Pro
$ 408.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Ultra
$ 256.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
$ 4,900.00
ready for shipping in 24
h
DayStar
QUARK H-alpha filter,chromosphere
$ 1,860.00
Product can be shipped as of 01.09.2025
William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 93.00
ready for shipping in 24
h
DayStar
ST 60/930 SolarScout SS60-ds H-Alpha OTA Set
$ 1,740.00
ready for shipping in 24
h
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 69.00
ready for shipping in 24
h
William Optics
Flattner Flat61A for Z61
$ 385.00
ready for shipping in 24
h
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 385.00
ready for shipping in 24
h
DayStar
QUARK Calcium-H-Line
$ 1,860.00
ready for shipping in 24
h
William Optics
Flat GT
$ 443.00
ready for shipping in 24
h
DayStar
QUARK H-alpha filter, prominences
$ 1,860.00
Product can be shipped as of 01.09.2025
DayStar
Filters 0.5Å H-alpha Quantum PE filter
$ 27,000.00
ready for shipping in 3-6
months
William Optics
M48 / Sony E Adaptors
$ 81.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 75-110mm
$ 81.00
ready for shipping in 24
h
Losmandy
FlexTrak Case with Wheels FLXTC
$ 940.00
ready for shipping in 24
h
Losmandy
Spider Dolly Custom Case
$ 940.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,090.00
ready for shipping in 24
h
Losmandy
Mount G11G Gemini 2 GoTo FHD-MA
$ 9,100.00
ready for shipping in 6-10
weeks
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 610.00
ready for shipping in 3-5
weeks
Losmandy
Mount G11T Titan Gemini 2 GoTo
$ 7,500.00
ready for shipping in 6-10
weeks
William Optics
4" extension adapter for Flat GT
$ 116.00
ready for shipping in 3-5
weeks
Shelyak
Spectroscope Lhires III
$ 6,000.00
ready for shipping in 1-2
weeks
William Optics
Tube clamps Cat Mounting Ring
$ 81.00
ready for shipping in 24
h
Losmandy
Mount AZ8 with Tripod
$ 3,380.00
ready for shipping in 6-10
weeks