Description
UHC filter belongs to the broadband filter in the astronomical filter series, which has an obvious effect on eliminating the harmful light in the city. In particular, artificial light, i.e. street light, background light, landscape light, sky light and glow (gl0 wlight) means high contrast filter, which improves the contrast between nebula and sky and reproduces rich Nebula details.
As the filter belongs to interference filter, different angles and different colors are displayed, it is coated with nano-scale film by using a feeding machine to ensure uniform coating with characteristics of high temperature resistance, corrosion resistance and not easy to fall off.
International Standard British thread is adopted, which is suitable for all kinds of astronomical telescopes adopting British thread standard. Align the filter thread with the rear thread of the eyepiece, rotate the filter and put it into the eyepiece, and you can use it.
Specification:
- Lens material: optical glass
- Frame material: aluminum alloy
- Thread specification: M28 * 0.6mm
- Interface size: 1.25 "(31.7mm)
- Net weight: 9g
- Gross weight: 30g
Package description:
- 1 filter
- 1 storage box1
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About US
We are Skyoptikst Optical Technology CO., LTD.
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