Optical Accessories

Everything you need of optics for visual and photographic work or accessories for DIY projects, can be found in these categories.
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Shelyak grating module Lhires III 1200 Lines/mm
Shelyak grating module Lhires III 150 Lines/mm
Shelyak grating module Lhires III 1800 Lines/mm
Shelyak grating module Lhires III 300 Lines/mm
Shelyak grating module Lhires III 600 Lines/mm
Shelyak Spectrograph Lhires III
Why choose a SkyTech DSLR Clip-Filter?
- It can be inserted or removed in seconds.
- All lens functions (focus, preview screen, image stabilization) work as usual.
- If you have a telescope with short space between reducer/flattener and camera and filter wheel, or a camera lens, a clip filter is the solution.
- It protects your sensor from dust build-up during long exposures when the mirror is up.
Why choose a SkyTech DSLR Clip-Filter?
- It can be inserted or removed in seconds.
- All lens functions (focus, preview screen, image stabilization) work as usual.
- If you have a telescope with short space between reducer/flattener and camera and filter wheel, or a camera lens, a clip filter is the solution.
- It protects your sensor from dust build-up during long exposures when the mirror is up.
Why choose a SkyTech Clip-Filter?- It can be inserted or removed in seconds. All lens functions (focus, preview screen, image stabilization) work as usual.
- If you have a telescope with short space between reducer/flattener and camera and filter wheel, a clip filter is the solution.
- It protects your sensor from dust build-up during long exposures.
Skywatcher 0.85X FOCAL REDUCER/CORRECTOR FOR EVOSTAR-150ED DS-PRO
The Skywatcher 0,85x Reducer and Flattener for Evostar ED 100/900 increases the field of view and photographic speed, and corrects for field curvature
The Skywatcher 0,85x Reducer and Flattener for Evostar ED 120/900 increases the field of view and photographic speed, and corrects for field curvature