Product series:
Mounts & accessories: Telescopes: Telescope accessories: Eyepieces: Pentax: William-Optics: Filters: Astrophotography: Binoculars: Nature Observation: Solar Observation:
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,300.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 32mm Red
$ 199.00
ready for shipping in 24
h

William Optics
Diagonal mirror Dura Bright 90° 2"
$ 270.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Red
$ 246.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,400.00
ready for shipping in 24
h

Hotech
Advanced CT laser collimator for 2" focuser with fine adjustment
RRP:
$ 960.00
Our price:
$ 760.00
ready for shipping in 3-7
days

William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 2,580.00
ready for shipping in 24
h

William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 222.00
ready for shipping in 24
h

DayStar
Combo QUARK H-Alpha solar filter, for chromosphere
$ 1,810.00
ready for shipping in 24
h

William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 89.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Ultra
$ 246.00
ready for shipping in 24
h

William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 423.00
Our price:
$ 399.00
ready for shipping in 24
h

Hotech
1.25" SCA laser collimator - crosshair laser
RRP:
$ 270.00
Our price:
$ 187.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,880.00
ready for shipping in 24
h

Pentax
SMC XW 5mm 1.25" eyepiece
$ 387.00
ready for shipping in 1-2
weeks

Pentax
SMC XW 10mm 1.25" eyepiece
$ 387.00
ready for shipping in 1-2
weeks

Hotech
1.25" SCA laser collimator - dot laser
RRP:
$ 234.00
Our price:
$ 187.00
ready for shipping in 24
h

Pentax
Eyepiece SMC XW40-R 40mm 2"
$ 590.00
ready for shipping in 24
h

DayStar
ST 60/930 SolarScout SS60-ds H-Alpha OTA Set
RRP:
$ 1,800.00
Our price:
$ 1,750.00
ready for shipping in 24
h

William Optics
DSD 210 D-Prism rail
$ 70.00
ready for shipping in 24
h

William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 70.00
ready for shipping in 24
h

William Optics
M48 / Sony E Adaptors
$ 82.00
ready for shipping in 24
h

William Optics
Focusing Mask Bahtinov 75-110mm
$ 82.00
ready for shipping in 24
h

William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 93.00
ready for shipping in 24
h

DayStar
QUARK H-alpha filter, prominences
$ 1,810.00
ready for shipping in 24
h

DayStar
Filters 0.5Å H-alpha Quantum PE filter
$ 30,700.00
ready for shipping in 3-6
months

Pentax
SMC XW 14mm 1.25" eyepiece
$ 387.00
ready for shipping in 1-2
weeks

William Optics
Adjustable Flattener Reducer Flat6AIII
$ 470.00
ready for shipping in 24
h

William Optics
Flattner Flat61A for Z61
$ 364.00
ready for shipping in 24
h

William Optics
Flat GT
$ 352.00
ready for shipping in 24
h

Hotech
HyperStar Laser Collimator 8"
RRP:
$ 1,010.00
Our price:
$ 750.00
ready for shipping in 3-7
days

William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,120.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
$ 4,580.00
ready for shipping in 24
h

Pentax
SMC XW 7mm 1.25" eyepiece
$ 387.00
ready for shipping in 1-2
weeks

William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 62.00
ready for shipping in 24
h

William Optics
Tube clamps Cat Mounting Ring
$ 82.00
ready for shipping in 24
h