Review on TEH HIGH Diameter Molybdenum Reflector Engraving by Barbara Simmons
Good mirrors, far from 1/20 wave
Looks like good mirrors for the price, they are significantly harder than gold plated mirrors and hold up better to cleaning. Unfortunately, they are far from being listed. Surface pattern properties. Instead of 1/20 of a wave, it is about 1/5 of a wave at 633 nm measured with the PTI250 interferometer. I didn't expect them to live up to those specs for the price, but if you're counting on a good surface count, keep that in mind. The surface roughness on the white light interferometer was 77 angstroms. In my opinion this is quite normal for 10 microns.
- Great price
- Big and chunky
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