William Optics
Vixen Style Mounting Base
$ 44.90
ready for shipping in 3-5
weeks
Shelyak
1200 gr/mm grating module
$ 790.00
ready for shipping in 1-2
weeks
Shelyak
600 gr/mm grating module
$ 790.00
ready for shipping in 1-2
weeks
Shelyak
300 gr/mm grating module
$ 790.00
ready for shipping in 1-2
weeks
Shelyak
1800 gr/mm grating module
$ 790.00
ready for shipping in 1-2
weeks
Shelyak
Diffraction grating for Lhires III, 2400 lines/mm
$ 800.00
ready for shipping in 1-2
weeks
Shelyak
SPOX module Alpy/LISA 5m
$ 520.00
ready for shipping in 1-2
weeks
William Optics
Vixen-Style 290mm Prism Rail
$ 168.00
ready for shipping in 3-5
weeks
William Optics
rotator Rotolock Visual Back 3.5
$ 313.00
ready for shipping in 3-5
weeks
Shelyak
Power supply 12V/3A
$ 33.90
ready for shipping in 1-2
weeks
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 145.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,460.00
ready for shipping in 3-5
weeks
Shelyak
Alpy C-mount adapter
$ 85.00
ready for shipping in 24
h
William Optics
Losmandy Swan Series 400mm
$ 179.00
ready for shipping in 3-5
weeks
Shelyak
LISA Calibration module
$ 530.00
ready for shipping in 1-2
weeks
Shelyak
2 inches adapter
$ 100.00
ready for shipping in 1-2
weeks
William Optics
Tube clamps 90mm
$ 212.00
ready for shipping in 3-5
weeks
Shelyak
SPOX module Lhires III 0.8m
$ 431.00
ready for shipping in 1-2
weeks
Shelyak
SPOX module Lhires III 5m
$ 432.00
ready for shipping in 1-2
weeks
Shelyak
Eyepiece holder for Alpy guiding
$ 381.00
ready for shipping in 1-2
weeks
Shelyak
12/A power supply with 4-way cable
$ 362.00
ready for shipping in 1-2
weeks
William Optics
Camera adaptor M48/Pentax K
$ 72.00
ready for shipping in 3-7
days
Shelyak
Bulb for flats
$ 20.90
ready for shipping in 24
h
William Optics
Guidescope 50mm
$ 190.00
ready for shipping in 3-5
weeks
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 190.00
ready for shipping in 3-5
weeks
William Optics
Vixen-Style Black&White Cat Finder Base
$ 89.00
ready for shipping in 3-5
weeks
Shelyak
LISA & Lhires III Photometric Slit
$ 236.00
ready for shipping in 1-2
weeks
Shelyak
Alpy photometric slit 23/200
$ 235.00
ready for shipping in 1-2
weeks
William Optics
Camera adaptor Olympus T-Mount
$ 78.00
ready for shipping in 3-5
weeks
Shelyak
SLITS 19/50/75/100 MM FOR LISA & LHIRES III
$ 257.00
ready for shipping in 1-2
weeks
Shelyak
SLIT HOLDER FOR LHIRES III
$ 152.00
ready for shipping in 1-2
weeks
Shelyak
Adaptors Atik Camera
$ 124.00
ready for shipping in 1-2
weeks
Shelyak
Alpy SBIG ST camera adapter
$ 108.00
ready for shipping in 1-2
weeks
William Optics
Adaptors for Flattener 6A
$ 112.00
Available on request
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA
$ 1,460.00
ready for shipping in 3-5
weeks
Shelyak
M42x0.75 Lhires III front plate
$ 129.00
ready for shipping in 1-2
weeks