Greasy goggles (Patreon)
Published:
2018-07-06 09:58:05
Edited:
2018-07-06 12:37:03
Imported:
2021-08
Content
Two words that are used together rarely...
The nice glass-lensed UVEX pair from Mr. Hightechstuff is a fine pair of protective eyewear, but better suited for higher wavelengths. So I got another pair from a surplus shop and sure enough: Smells like an old army depot and is extraordinarily greasy. BUT: OD14 at 1060 14 at 840 nm NEODYMIUM-GALLIUM ARSENIDE it says on the plastic lens. Seems good for my 977 nm laser?