1 Kommentare

5mW 650nm Red Beam Licht Single-Point wiederaufladbare Laserpointer rot

Datum hinzugefügt: 06/20/2016

nach: Richard D***

Good sized (5 mm wide), bright, clean beam. I used it for an interferometer demonstration, and it produced large, clear fringes - just what I was looking for. Also, it is inexpensive.
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