Product series:
Telescopes: Telescope accessories: Eyepieces: Astrophotography: Mounts & accessories: William-Optics: rowan:
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,300.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Red
$ 200.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,410.00
ready for shipping in 3-5
weeks
William Optics
Guidescope UniGuide 50mm Red
$ 247.00
ready for shipping in 24
h
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 270.00
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 89.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 2,590.00
ready for shipping in 24
h
William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 222.00
ready for shipping in 24
h
Rowan
belt kit for HEQ5 Pro mount
$ 235.00
ready for shipping in 24
h
Rowan
belt kit for EQ6, NEQ6 and NEQ6 Pro mounts
( 5 / 5 )
$ 294.00
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
Adjustable Flattener Reducer Flat6AIII
$ 471.00
ready for shipping in 24
h
William Optics
M48 / Sony E Adaptors
$ 82.00
ready for shipping in 24
h
William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 94.00
ready for shipping in 24
h
William Optics
Flattner Flat61A for Z61
$ 365.00
ready for shipping in 24
h
William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 423.00
Our price:
$ 400.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 75-110mm
$ 82.00
ready for shipping in 24
h
William Optics
Flat GT
$ 353.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,120.00
ready for shipping in 24
h
Rowan
Pinion Extractor 4mm
$ 47.90
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Ultra
$ 247.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 71/350 RedCat 71 OTA
$ 2,470.00
ready for shipping in 3-5
weeks
Rowan
Tilt Adaptor for QUARK
$ 201.00
ready for shipping in 24
h
William Optics
Tube clamps Cat Mounting Ring
$ 82.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
$ 4,590.00
Product can be shipped as of 15.07.2025
Rowan
Mount AZ 100 plus Encoder
$ 2,940.00
ready for shipping in 3-6
months
William Optics
Focusing Mask Bahtinov 105-148mm
$ 94.00
ready for shipping in 24
h
Rowan
Replacement drive belt for HEQ5
$ 29.90
ready for shipping in 24
h
William Optics
4" extension adapter for Flat GT
$ 94.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 11,100.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
RRP:
$ 2,350.00
Our price:
$ 2,240.00
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo61
$ 780.00
ready for shipping in 24
h
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 223.00
ready for shipping in 24
h
William Optics
Erecting Finder 50mm 1.25"
$ 282.00
ready for shipping in 24
h
William Optics
Adapter M63 Adaptors for Flattener Flat6AIII
$ 70.00
ready for shipping in 24
h