TS Optics 1.25" Colour Filter - light-blue #82A from 50mm Universal contrast filter for all telescopes TS Optics colour filters offer an improved contrast when viewing the moon and the planets. Each filter works out specific details by transmitting only specific parts of the visual spectrum. As a result the contrast of these details is boosted for better visibility. Minimum aperture is 50 mm.
Important universal contrast filter for all telescopes, similar to light yellow. It brings along a gain in contrast on many objects within our solar system.
Features - the filter housing is made of metal and as thin as possible to avoid vignetting.
- the glass used in our filters is very homogenous and parallel
- polished and parallel surfaces
- anti reflective coating
- very good image quality is guaranteed!
- filter threads on both sides allow you to combine different filters. For example, a blue filter and a yellow filter combined resemble a green filter.
Delivery contents- Colour filter
- storage case
Products specifications
| Filter thread / size | 1.25" |
| Cell | Metal |
