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Glossary > Telescope accessories > Capacity > Coating of optical system

Glossary | Telescope accessories | Capacity | Coating of optical system

The optical elements are treated with ultra-thin coatings. Among others, there are anti-reflective coatings for reducing, and dielectric coatings for increasing reflection.

More information:

BBAR

Broadband anti-reflection coating

BBHS®

BBHS® stands for broad band hard silver.

MRF

Special coating for Astronomik filters