Unfortunately the front doesn't unscrew. There's some threading near the lens presumably for the IR filter, but other than that It seems to be built as a solid piece. The manual isn't much help either
Hi there,
Long time lurker here. Just received my PL-E Mini 512 nm 1W from Jet Lasers. Turned it on, and on the tightest lens focus settings the beam looks very unfocused (see pics below). Tried lighting a match and no luck after about 2 minutes. Did I get a busted one?