Product series:
Telescopes: Telescope accessories: Eyepieces: Pentax: William-Optics: Astrophotography: Mounts & accessories: 10-Micron: William-Optics: Binoculars: Nature Observation:
William Optics
Guidescope UniGuide 32mm Red
$ 190.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,240.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Red
$ 235.00
ready for shipping in 24
h

William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 212.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,340.00
ready for shipping in 24
h

William Optics
Diagonal mirror Dura Bright 90° 2"
$ 258.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 2,470.00
ready for shipping in 3-5
weeks

William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 85.00
ready for shipping in 24
h

William Optics
Adjustable Flattener Reducer Flat6AIII
$ 449.00
ready for shipping in 24
h

10 Micron
Mount AZ 5000 DDS
$ 92,000.00
ready for shipping in 1-2
weeks

William Optics
Erecting Finder 50mm 1.25"
$ 269.00
ready for shipping in 24
h

William Optics
M48 / Sony E Adaptors
$ 78.00
ready for shipping in 24
h

William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 89.00
ready for shipping in 24
h

10 Micron
Mount GM 4000 HPS II ColdTemp GoTo
$ 37,900.00
ready for shipping in 1-2
weeks

10 Micron
Mount AZ 4000 HPS
$ 34,600.00
ready for shipping in 1-2
weeks

10 Micron
Mount GM 4000 HPS II GoTo
RRP:
$ 33,500.00
Our price:
$ 31,500.00
ready for shipping in 1-2
weeks

William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 404.00
Our price:
$ 382.00
ready for shipping in 24
h

William Optics
DSD 210 D-Prism rail
$ 67.00
ready for shipping in 24
h

William Optics
M63 Adaptors for Flattener Flat6AIII
$ 67.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 71/350 RedCat 71 OTA
$ 2,350.00
ready for shipping in 3-5
weeks

William Optics
Guidescope Guide Star Apo61
$ 750.00
ready for shipping in 24
h

10 Micron
Mount GM 3000 HPS ColdTemp GoTo
$ 25,500.00
ready for shipping in 1-2
weeks

Pentax
Eyepiece SMC XW40-R 40mm 2"
$ 570.00
ready for shipping in 24
h

William Optics
Focusing Mask Bahtinov 75-110mm
$ 78.00
ready for shipping in 24
h

10 Micron
Mount AZ 3000 HPS
$ 22,500.00
ready for shipping in 1-2
weeks

William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 67.00
ready for shipping in 24
h

10 Micron
Mount GM 3000 HPS GoTo
$ 21,800.00
ready for shipping in 1-2
weeks

Pentax
SMC XW 5mm 1.25" eyepiece
$ 370.00
ready for shipping in 24
h

10 Micron
Mount AZ 2000 HPS Combi DT
$ 20,300.00
ready for shipping in 3-7
days

William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,030.00
ready for shipping in 24
h

William Optics
Tube clamps Cat Mounting Ring
$ 78.00
ready for shipping in 24
h

William Optics
Flattner Flat61A for Z61
$ 348.00
ready for shipping in 24
h

10 Micron
Mount AZ 1000 HPS
$ 13,100.00
ready for shipping in 1-2
weeks

10 Micron
Mount GM 1000 HPS GoTo
RRP:
$ 13,000.00
Our price:
$ 12,200.00
ready for shipping in 1-2
weeks

10 Micron
Mount GM 2000 HPS II Combi GoTo ColdTemp
$ 20,100.00
ready for shipping in 3-6
months

Pentax
Eyepiece SMC XW 16.5mm 2"
$ 680.00
ready for shipping in 24
h