Product series:
Nature Observation: Telescopes: Telescope accessories: Eyepieces: Pentax: William-Optics: Astrophotography: Spectroscopy & Photometry: Mounts & accessories: Binoculars:
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,290.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 32mm Red
$ 198.00
ready for shipping in 24
h

William Optics
Diagonal mirror Dura Bright 90° 2"
$ 268.00
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
Guidescope UniGuide 50mm Red
$ 244.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 2,560.00
ready for shipping in 24
h

William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 220.00
ready for shipping in 24
h

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

William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 419.00
Our price:
$ 396.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,850.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Ultra
$ 244.00
ready for shipping in 24
h

Pentax
SMC XW 10mm 1.25" eyepiece
$ 384.00
ready for shipping in 1-2
weeks

Pentax
SMC XW 5mm 1.25" eyepiece
$ 384.00
ready for shipping in 1-2
weeks

William Optics
M48 / Sony E Adaptors
$ 81.00
ready for shipping in 24
h

Pentax
Eyepiece SMC XW40-R 40mm 2"
$ 590.00
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
DSD 210 D-Prism rail
$ 69.00
ready for shipping in 24
h

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

William Optics
Focusing Mask Bahtinov 75-110mm
$ 81.00
ready for shipping in 24
h

Pentax
SMC XW 14mm 1.25" eyepiece
$ 384.00
ready for shipping in 1-2
weeks

William Optics
Adjustable Flattener Reducer Flat6AIII
$ 466.00
ready for shipping in 24
h

William Optics
Flattner Flat61A for Z61
$ 361.00
ready for shipping in 24
h

William Optics
Flat GT
$ 349.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,100.00
ready for shipping in 24
h

Pentax
SMC XW 7mm 1.25" eyepiece
$ 384.00
ready for shipping in 1-2
weeks

Shelyak
Spectroscope Lhires III
$ 5,900.00
ready for shipping in 1-2
weeks

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

Shelyak
Spectroscope eShel lense version
$ 12,500.00
ready for shipping in 1-2
weeks

William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
$ 4,540.00
ready for shipping in 3-5
weeks

William Optics
Focusing Mask Bahtinov 105-148mm
$ 93.00
ready for shipping in 24
h

Pentax
SMC XW 20mm 1.25" eyepiece
$ 384.00
ready for shipping in 1-2
weeks

Shelyak
Spectroscope Alpy 600
$ 1,080.00
ready for shipping in 1-2
weeks

Pentax
Spotting scope SMC PF-65EDa II 65mm
RRP:
$ 880.00
Our price:
$ 790.00
ready for shipping in 1-2
weeks

William Optics
Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA
$ 5,200.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
RRP:
$ 2,330.00
Our price:
$ 2,220.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 11,000.00
ready for shipping in 3-5
weeks