TS Optics 1.25" Colour Filter - Yellowfilter #12 from 80mmEnhances contrast on Moon and Planets
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.
The yellow filter enhances contrast on the moon and cloud structures on Jupiter (especially the Great Red Spot) and reveals surface details and clouds on Mars. It can be used in double star observations with refractors, because it reduces false colour in Fraunhofer refractors. Minimum aperture is 80 mm.
Features -
the filter housing is made of metal and as thin as possible to avoid vignetting.
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the glass used in our filters is very homogenous
- polished and parallel surfaces
- anti reflective coating
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very good image quality is guaranteed!
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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
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storage case
Products specifications
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Filter thread / size
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1.25" |
|
Cell
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Metal |
