Product series:
Shelyak: William-Optics:
William Optics
Guidescope UniGuide 32mm Red
$ 196.00
ready for shipping in 24
h

William Optics
Guidescope UniGuide 50mm Red
$ 243.00
ready for shipping in 24
h

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

William Optics
Diagonal mirror Dura Bright 90° 2"
$ 266.00
ready for shipping in 24
h

William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 87.00
ready for shipping in 24
h

William Optics
Erecting Finder 50mm 1.25"
$ 278.00
ready for shipping in 24
h

William Optics
Adjustable Flattener Reducer Flat6AIII
$ 463.00
ready for shipping in 24
h

William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 92.00
ready for shipping in 24
h

Shelyak
Spectroscope eShel lense version
$ 12,400.00
ready for shipping in 1-2
weeks

Shelyak
Spectroscope Alpy 600
$ 1,070.00
ready for shipping in 1-2
weeks

William Optics
M48 / Sony E Adaptors
$ 80.00
ready for shipping in 24
h

Shelyak
Timebox II
$ 216.00
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
Guidescope Guide Star Apo61
$ 770.00
ready for shipping in 24
h

William Optics
Flattner Flat61A for Z61
$ 359.00
ready for shipping in 24
h

William Optics
M63 Adaptors for Flattener Flat6AIII
$ 69.00
ready for shipping in 24
h

Shelyak
UVEX Spectroscope
$ 6,200.00
ready for shipping in 1-2
weeks

Shelyak
Spectroscope LISA Visible
$ 5,500.00
ready for shipping in 1-2
weeks

Shelyak
Spectroscope eShel complete system
$ 24,700.00
ready for shipping in 1-2
weeks

William Optics
Flat GT
$ 347.00
ready for shipping in 24
h

William Optics
Focusing Mask Bahtinov 105-148mm
$ 92.00
ready for shipping in 24
h

Shelyak
Alpy & UVEX calibration module
$ 1,020.00
ready for shipping in 1-2
weeks

Shelyak
Alpy & UVEX guiding module
$ 1,240.00
ready for shipping in 1-2
weeks

Shelyak
Spectroscope LISA near IR
$ 5,300.00
ready for shipping in 1-2
weeks

William Optics
Focusing Mask Bahtinov 75-110mm
$ 80.00
ready for shipping in 24
h

William Optics
4" extension adapter for Flat GT
$ 92.00
ready for shipping in 3-5
weeks

William Optics
Guidescope UniGuide 32mm Gold
$ 196.00
ready for shipping in 24
h

William Optics
M48 adaptors for Nikon Super high precision
$ 150.00
ready for shipping in 24
h

William Optics
Guidescope Guide Star Apo 61
$ 770.00
ready for shipping in 24
h

William Optics
Adapter SCT connection for WO Diagonals
$ 69.00
ready for shipping in 24
h

William Optics
Diagonal prism RedCat 90° 1,25"
$ 185.00
ready for shipping in 3-5
weeks

William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 80.00
ready for shipping in 24
h

William Optics
rotator Adaptors for M63 focusers
$ 173.00
ready for shipping in 3-5
weeks

William Optics
Carry case ZenithStar 61
$ 104.00
ready for shipping in 24
h

William Optics
Carry case ZenithStar 71 & 73
$ 115.00
ready for shipping in 24
h

Shelyak
150 gr/mm grating module
$ 770.00
ready for shipping in 1-2
weeks