![William Optics Guidescope Guide Star Apo 61](/Produktbilder/normal/66784_1/William-Optics-Guidescope-Guide-Star-Apo-61.jpg)
William Optics
Guidescope Guide Star Apo 61
$ 710.00
ready for shipping in 24
h
![William Optics Flattner Flat61A for Z61](/Produktbilder/normal/61724_1/William-Optics-Flattner-Flat61A-for-Z61.jpg)
William Optics
Flattner Flat61A for Z61
$ 331.00
ready for shipping in 24
h
![William Optics Adjustable Flattener Reducer Flat6AIII](/Produktbilder/normal/62653_9/William-Optics-Adjustable-Flattener-Reducer-Flat6AIII.jpg)
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 428.00
ready for shipping in 24
h
![William Optics Flattener Flat68III](/Produktbilder/normal/69466_1/William-Optics-Flattener-Flat68III.jpg)
William Optics
Flattener Flat68III
RRP:
$ 860.00
Our price:
$ 820.00
ready for shipping in 3-5
weeks
![William Optics Camera adaptor Adapter M48 für Nikon Super high precision](/Produktbilder/normal/62655_1/William-Optics-Camera-adaptor-Adapter-M48-fuer-Nikon-Super-high-precision.jpg)
William Optics
Camera adaptor Adapter M48 für Nikon Super high precision
$ 139.00
ready for shipping in 24
h
![Shelyak SLIT HOLDER FOR LHIRES III](/Produktbilder/normal/71907_1/Shelyak-SLIT-HOLDER-FOR-LHIRES-III.jpg)
Shelyak
SLIT HOLDER FOR LHIRES III
$ 145.00
ready for shipping in 1-2
weeks
![Shelyak SLITS 19/50/75/100 MM FOR LISA & LHIRES III](/Produktbilder/normal/71906_1/Shelyak-SLITS-19-50-75-100-MM-FOR-LISA-LHIRES-III.jpg)
Shelyak
SLITS 19/50/75/100 MM FOR LISA & LHIRES III
$ 246.00
ready for shipping in 1-2
weeks
![Shelyak SPOX module Lhires III 0.8m](/Produktbilder/normal/63556_1/Shelyak-SPOX-module-Lhires-III-0-8m.jpg)
Shelyak
SPOX module Lhires III 0.8m
$ 412.00
ready for shipping in 1-2
weeks
![Shelyak Alpy C-mount adapter](/Produktbilder/normal/33637_1/Shelyak-Alpy-C-mount-adapter.jpg)
Shelyak
Alpy C-mount adapter
$ 81.00
ready for shipping in 24
h
![Shelyak 1200 gr/mm grating module](/Produktbilder/normal/50971_1/Shelyak-1200-gr-mm-grating-module.jpg)
Shelyak
1200 gr/mm grating module
$ 750.00
ready for shipping in 1-2
weeks
![Shelyak 300 gr/mm grating module](/Produktbilder/normal/50968_1/Shelyak-300-gr-mm-grating-module.jpg)
Shelyak
300 gr/mm grating module
$ 750.00
ready for shipping in 1-2
weeks
![Shelyak Power supply 12V/3A](/Produktbilder/normal/54339_1/Shelyak-Power-supply-12V-3A.jpg)
Shelyak
Power supply 12V/3A
$ 31.90
ready for shipping in 1-2
weeks
![Shelyak SPOX module Alpy/LISA 0.8m](/Produktbilder/normal/63556_1/Shelyak-SPOX-module-Alpy-LISA-0-8m.jpg)
Shelyak
SPOX module Alpy/LISA 0.8m
$ 492.00
ready for shipping in 1-2
weeks
![Shelyak 1800 gr/mm grating module](/Produktbilder/normal/50971_1/Shelyak-1800-gr-mm-grating-module.jpg)
Shelyak
1800 gr/mm grating module
$ 750.00
ready for shipping in 1-2
weeks
![Shelyak LISA Calibration module](/Produktbilder/normal/54338_1/Shelyak-LISA-Calibration-module.jpg)
Shelyak
LISA Calibration module
$ 498.00
ready for shipping in 1-2
weeks
![Shelyak SPOX module Alpy/LISA 5m](/Produktbilder/normal/63556_1/Shelyak-SPOX-module-Alpy-LISA-5m.jpg)
Shelyak
SPOX module Alpy/LISA 5m
$ 492.00
ready for shipping in 1-2
weeks
![Shelyak 150 gr/mm grating module](/Produktbilder/normal/50968_1/Shelyak-150-gr-mm-grating-module.jpg)
Shelyak
150 gr/mm grating module
$ 710.00
ready for shipping in 1-2
weeks
![Shelyak 12/A power supply with 4-way cable](/Produktbilder/normal/54342_1/Shelyak-12-A-power-supply-with-4-way-cable.jpg)
Shelyak
12/A power supply with 4-way cable
$ 345.00
ready for shipping in 1-2
weeks
![Shelyak 600 gr/mm grating module](/Produktbilder/normal/50968_1/Shelyak-600-gr-mm-grating-module.jpg)
Shelyak
600 gr/mm grating module
$ 750.00
ready for shipping in 1-2
weeks
![Shelyak SPOX module Lhires III 5m](/Produktbilder/normal/63556_1/Shelyak-SPOX-module-Lhires-III-5m.jpg)
Shelyak
SPOX module Lhires III 5m
$ 413.00
ready for shipping in 1-2
weeks
![Shelyak Alpy & UVEX calibration module](/Produktbilder/normal/33635_1/Shelyak-Alpy-UVEX-calibration-module.jpg)
Shelyak
Alpy & UVEX calibration module
$ 940.00
ready for shipping in 1-2
weeks
![Shelyak Alpy & UVEX guiding module](/Produktbilder/normal/33634_1/Shelyak-Alpy-UVEX-guiding-module.jpg)
Shelyak
Alpy & UVEX guiding module
$ 1,150.00
ready for shipping in 1-2
weeks
![Shelyak M42x0.75 Lhires III front plate](/Produktbilder/normal/54345_1/Shelyak-M42x0-75-Lhires-III-front-plate.jpg)
Shelyak
M42x0.75 Lhires III front plate
$ 124.00
ready for shipping in 1-2
weeks
![Shelyak Diffraction grating for Lhires III, 2400 lines/mm](/Produktbilder/normal/50971_1/Shelyak-Diffraction-grating-for-Lhires-III-2400-lines-mm.jpg)
Shelyak
Diffraction grating for Lhires III, 2400 lines/mm
$ 760.00
ready for shipping in 1-2
weeks
![Shelyak eShel injection unit f/6 50µm](/Produktbilder/normal/54346_4/Shelyak-eShel-injection-unit-f-6-50mm.jpg)
Shelyak
eShel injection unit f/6 50µm
$ 3,640.00
ready for shipping in 1-2
weeks
![Shelyak 2 inches adapter](/Produktbilder/normal/50990_1/Shelyak-2-inches-adapter.jpg)
Shelyak
2 inches adapter
$ 96.00
ready for shipping in 1-2
weeks
![William Optics Focusing Mask Bahtinov 172-235mm](/Produktbilder/normal/62748_1/William-Optics-Focusing-Mask-Bahtinov-172-235mm.jpg)
William Optics
Focusing Mask Bahtinov 172-235mm
$ 192.00
ready for shipping in 24
h
![Shelyak Tripod adapter Lhires III](/Produktbilder/normal/50984_1/Shelyak-Tripod-adapter-Lhires-III.jpg)
Shelyak
Tripod adapter Lhires III
$ 73.00
ready for shipping in 1-2
weeks
![Shelyak eShel Calibration unit](/Produktbilder/normal/55690_1/Shelyak-eShel-Calibration-unit.jpg)
Shelyak
eShel Calibration unit
$ 5,800.00
ready for shipping in 1-2
weeks
![Shelyak eShel injection unit f/9 50µm](/Produktbilder/normal/54346_4/Shelyak-eShel-injection-unit-f-9-50mm.jpg)
Shelyak
eShel injection unit f/9 50µm
$ 4,520.00
ready for shipping in 1-2
weeks
![Shelyak Alpy photometric slit 23/200](/Produktbilder/normal/53121_1/Shelyak-Alpy-photometric-slit-23-200.jpg)
Shelyak
Alpy photometric slit 23/200
$ 224.00
ready for shipping in 1-2
weeks
![Shelyak LISA near-IR kit](/Produktbilder/normal/54340_1/Shelyak-LISA-near-IR-kit.jpg)
Shelyak
LISA near-IR kit
$ 880.00
ready for shipping in 1-2
weeks
![Shelyak Thorium-Argon-Bulb](/Produktbilder/normal/63574_1/Shelyak-Thorium-Argon-Bulb.jpg)
Shelyak
Thorium-Argon-Bulb
$ 1,070.00
ready for shipping in 1-2
weeks
![Shelyak Eyepiece holder for Alpy guiding](/Produktbilder/normal/53120_1/Shelyak-Eyepiece-holder-for-Alpy-guiding.jpg)
Shelyak
Eyepiece holder for Alpy guiding
$ 363.00
ready for shipping in 1-2
weeks
![Shelyak Alpy FC connector](/Produktbilder/normal/53126_1/Shelyak-Alpy-FC-connector.jpg)
Shelyak
Alpy FC connector
$ 170.00
ready for shipping in 1-2
weeks
![Shelyak Alpy DSLR Barlow lens](/Produktbilder/normal/33636_1/Shelyak-Alpy-DSLR-Barlow-lens.jpg)
Shelyak
Alpy DSLR Barlow lens
$ 151.00
ready for shipping in 1-2
weeks