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Shelyak Diffraction grating for Lhires III, 2400 lines/mm
Shelyak
Diffraction grating for Lhires III, 2400 lines/mm
$ 800.00
ready for shipping in 1-2 weeks
Shelyak SPOX module Alpy/LISA 5m
Shelyak
SPOX module Alpy/LISA 5m
$ 520.00
ready for shipping in 1-2 weeks
William Optics Vixen-Style 290mm Prism Rail
William Optics
Vixen-Style 290mm Prism Rail
$ 168.00
ready for shipping in 3-5 weeks
William Optics rotator  Rotolock Visual Back 3.5
William Optics
rotator Rotolock Visual Back 3.5
$ 314.00
ready for shipping in 3-5 weeks
Shelyak Power supply 12V/3A
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
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 146.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,470.00
ready for shipping in 3-5 weeks
Shelyak Alpy C-mount adapter
Shelyak
Alpy C-mount adapter
$ 85.00
ready for shipping in 24 h
William Optics Losmandy Swan Series 400mm
William Optics
Losmandy Swan Series 400mm
$ 179.00
ready for shipping in 3-5 weeks
Shelyak LISA Calibration module
Shelyak
LISA Calibration module
$ 530.00
ready for shipping in 1-2 weeks
Shelyak 2 inches adapter
Shelyak
2 inches adapter
$ 101.00
ready for shipping in 1-2 weeks
DayStar 0.5x/0.33x reducer
DayStar
0.5x/0.33x reducer
$ 461.00
ready for shipping in 3-6 months
William Optics Tube clamps 90mm
William Optics
Tube clamps 90mm
$ 213.00
ready for shipping in 3-5 weeks
Shelyak SPOX module Lhires III 0.8m
Shelyak
SPOX module Lhires III 0.8m
$ 433.00
ready for shipping in 1-2 weeks
Shelyak SPOX module Lhires III 5m
Shelyak
SPOX module Lhires III 5m
$ 434.00
ready for shipping in 1-2 weeks
Shelyak Eyepiece holder for Alpy guiding
Shelyak
Eyepiece holder for Alpy guiding
$ 382.00
ready for shipping in 1-2 weeks
Shelyak 12/A power supply with 4-way cable
Shelyak
12/A power supply with 4-way cable
$ 363.00
ready for shipping in 1-2 weeks
DayStar Interference Eliminator T2
DayStar
Interference Eliminator T2
RRP:  $ 337.00
Our price:
$ 290.00
ready for shipping in 3-6 months
Shelyak Bulb for flats
Shelyak
Bulb for flats
$ 20.90
ready for shipping in 24 h
William Optics Camera adaptor M48/Pentax K
William Optics
Camera adaptor M48/Pentax K
$ 73.00
ready for shipping in 3-7 days
William Optics Guidescope 50mm
William Optics
Guidescope 50mm
$ 191.00
ready for shipping in 3-5 weeks
William Optics Guidescope 50mm f/4.0 RotoLock
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 191.00
ready for shipping in 3-5 weeks
William Optics Vixen-Style Black&White Cat Finder Base
William Optics
Vixen-Style Black&White Cat Finder Base
$ 89.00
ready for shipping in 3-5 weeks
Shelyak LISA & Lhires III Photometric Slit
Shelyak
LISA & Lhires III Photometric Slit
$ 237.00
ready for shipping in 1-2 weeks
Shelyak Alpy photometric slit 23/200
Shelyak
Alpy photometric slit 23/200
$ 236.00
ready for shipping in 1-2 weeks
DayStar C-Mount adapter for QUARK filter
DayStar
C-Mount adapter for QUARK filter
$ 112.00
ready for shipping in 3-6 months
William Optics Camera adaptor Olympus T-Mount
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
Shelyak
SLITS 19/50/75/100 MM FOR LISA & LHIRES III
$ 258.00
ready for shipping in 1-2 weeks
Shelyak SLIT HOLDER FOR LHIRES III
Shelyak
SLIT HOLDER FOR LHIRES III
$ 152.00
ready for shipping in 1-2 weeks
DayStar T2 adapter for QUARK filter
DayStar
T2 adapter for QUARK filter
$ 112.00
ready for shipping in 3-6 months
Shelyak Adaptors Atik Camera
Shelyak
Adaptors Atik Camera
$ 124.00
ready for shipping in 1-2 weeks
Shelyak Alpy SBIG ST camera adapter
Shelyak
Alpy SBIG ST camera adapter
$ 109.00
ready for shipping in 1-2 weeks
William Optics Adaptors for Flattener 6A
William Optics
Adaptors for Flattener 6A
$ 112.00
Available on request
William Optics Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA
$ 1,470.00
ready for shipping in 3-5 weeks
Shelyak M42x0.75 Lhires III front plate
Shelyak
M42x0.75 Lhires III front plate
$ 130.00
ready for shipping in 1-2 weeks
Shelyak Tripod adapter Lhires III
Shelyak
Tripod adapter Lhires III
$ 77.00
ready for shipping in 1-2 weeks
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