Product series:
Telescopes: Telescope accessories: Eyepieces: Filters: Astrophotography: DayStar: Starlight-Xpress: William-Optics: Mounts & accessories: 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

DayStar
Combo QUARK H-Alpha solar filter, for chromosphere
$ 1,850.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Red
RRP:
$ 255.00
Our price:
$ 244.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
RRP:
$ 4,880.00
Our price:
$ 4,640.00
ready for shipping in 24
h

William Optics
Diagonal mirror Dura Bright 90° 2"
$ 290.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Ultra
( 5 / 5 )
RRP:
$ 255.00
RRP:
$ 255.00
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 3-5
weeks

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

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 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
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 406.00
Our price:
$ 395.00
ready for shipping in 24
h

William Optics
DSD 210 D-Prism rail
$ 69.00
ready for shipping in 24
h

William Optics
Adjustable Flattener Reducer Flat6AIII
$ 383.00
ready for shipping in 24
h

Starlight Xpress
Camera Trius PRO-825 Mono
$ 1,620.00
ready for shipping in 1-2
weeks

William Optics
M48 / Sony E Adaptors
$ 81.00
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 3-5
weeks

William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 92.00
ready for shipping in 24
h

DayStar
QUARK Calcium-H-Line
$ 1,850.00
ready for shipping in 24
h

DayStar
QUARK H-alpha filter, prominences
$ 1,850.00
ready for shipping in 24
h

William Optics
Flattner Flat61A for Z61
RRP:
$ 383.00
Our price:
$ 360.00
ready for shipping in 24
h

William Optics
Flat GT
$ 441.00
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

Starlight Xpress
Camera Trius SX-56 Mono
$ 10,500.00
ready for shipping in 1-2
weeks

William Optics
Focusing Mask Bahtinov 75-110mm
RRP:
$ 81.00
Our price:
$ 80.00
ready for shipping in 24
h

William Optics
Erecting Finder 50mm 1.25"
$ 313.00
ready for shipping in 24
h

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

William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 69.00
ready for shipping in 3-5
weeks

Starlight Xpress
USB filter wheel for 5x 2" filter with T-thread (female) + T-thread (male)
$ 499.00
ready for shipping in 1-2
weeks

William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
RRP:
$ 610.00
Our price:
$ 590.00
ready for shipping in 3-5
weeks

William Optics
Guidescope Guide Star Apo 61
$ 770.00
Sale price:
$ 469.73
ready for shipping in 24
h

DayStar
ST 60/930 SolarScout SS60-ds H-Alpha OTA Set
RRP:
$ 1,740.00
Our price:
$ 1,730.00
ready for shipping in 24
h

William Optics
4" extension adapter for Flat GT
RRP:
$ 116.00
Our price:
$ 98.00
ready for shipping in 3-5
weeks

William Optics
Vixen-Style 90mm Prism Clamp
$ 116.00
ready for shipping in 3-5
weeks

William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 81.00
ready for shipping in 3-5
weeks

Starlight Xpress
Camera Trius PRO-814C Color
$ 3,020.00
ready for shipping in 1-2
weeks