Product series:
Telescopes: Telescope accessories: Eyepieces: Pentax: William-Optics: Astrophotography: Starlight-Xpress: William-Optics: Mounts & accessories: Binoculars: Pentax: Steiner: Nature Observation: Pentax: Steiner:
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

Hotech
Advanced CT laser collimator for 2" focuser with fine adjustment
RRP:
$ 950.00
Our price:
$ 750.00
Product can be shipped as of 01.08.2025

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

Hotech
1.25" SCA laser collimator - crosshair laser
RRP:
$ 268.00
Our price:
$ 186.00
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 5mm 1.25" eyepiece
$ 384.00
ready for shipping in 1-2
weeks

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

Hotech
1.25" SCA laser collimator - dot laser
RRP:
$ 233.00
Our price:
$ 186.00
ready for shipping in 24
h

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

Starlight Xpress
Camera Trius SX-56 Mono
$ 11,400.00
ready for shipping in 1-2
weeks

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

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

Steiner
Binoculars Observer 10x42
RRP:
$ 443.00
Our price:
$ 398.00
ready for shipping in 3-7
days

Starlight Xpress
Camera Trius PRO-814C Color
$ 3,500.00
ready for shipping in 1-2
weeks

Hotech
HyperStar Laser Collimator 8"
RRP:
$ 1,010.00
Our price:
$ 740.00
Product can be shipped as of 01.08.2025

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

Starlight Xpress
Camera Trius PRO-25C Color
$ 4,080.00
ready for shipping in 1-2
weeks

Starlight Xpress
Camera Trius PRO-694 Mono
$ 3,230.00
ready for shipping in 1-2
weeks