Product series:
Telescopes: Telescope accessories: Losmandy: William-Optics: Eyepieces: Filters: Astrophotography: DayStar: Losmandy: William-Optics: Spectroscopy & Photometry: Mounts & accessories: Losmandy: William-Optics: Binoculars: Photo Tripods: Nature Observation: Solar Observation:
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,170.00
ready for shipping in 3-5
weeks

William Optics
Guidescope UniGuide 32mm Red
$ 209.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Red
RRP:
$ 256.00
Our price:
$ 244.00
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"
$ 290.00
ready for shipping in 24
h

DayStar
Combo QUARK H-Alpha solar filter, for chromosphere
$ 1,860.00
ready for shipping in 24
h

William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
RRP:
$ 104.00
RRP:
$ 104.00
Our price:
$ 88.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 1,740.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,950.00
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
RRP:
$ 407.00
Our price:
$ 395.00
ready for shipping in 24
h

William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
RRP:
$ 267.00
RRP:
$ 267.00
Our price:
$ 219.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
RRP:
$ 4,880.00
Our price:
$ 4,650.00
ready for shipping in 3-5
weeks

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
Flattner Flat61A for Z61
RRP:
$ 384.00
Our price:
$ 360.00
ready for shipping in 24
h

William Optics
Adjustable Flattener Reducer Flat6AIII
$ 384.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Ultra
$ 256.00
ready for shipping in 3-5
weeks

William Optics
Flat GT
$ 442.00
ready for shipping in 24
h

DayStar
QUARK Calcium-H-Line
$ 1,860.00
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

DayStar
QUARK H-alpha filter, prominences
$ 1,860.00
ready for shipping in 24
h

DayStar
Filters 0.5Å H-alpha Quantum PE filter
$ 26,900.00
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

William Optics
Tube clamps Cat Mounting Ring
$ 81.00
ready for shipping in 24
h

Losmandy
Spider Dolly Custom Case
$ 940.00
ready for shipping in 24
h

William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 81.00
ready for shipping in 24
h

William Optics
Erecting Finder 50mm 1.25"
$ 314.00
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
RRP:
$ 610.00
Our price:
$ 590.00
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
$ 5,900.00
ready for shipping in 1-2
weeks

Losmandy
Safety screws for Prism rails
$ 10.90
ready for shipping in 1-2
weeks