مقياس العدسة

The protective hard case is a nice bonus, keeps the tool safe in my drawer. I’ve measured a few lenses now and the scale feels precise within that +/-20 range. Exactly what I needed for quick shop checks.

I needed a reliable way to check lens curvatures for some old frames I was restoring, and this gauge covers the +/-20 range perfectly. The included hard case keeps everything organized and protected, which is a huge plus for my mobile work.

The hard case keeps it safe in my toolbox, and the dial moves with a satisfying precision that makes measuring lens curvature straightforward. I've already used it on several pairs of glasses, and it’s been spot-on every time.