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The accuracy down to 0.1 is spot-on for checking my progressive lenses, and the slim case keeps everything organized. I’ve used it on both plastic frames and glass lenses without any issues, so it’s a solid purchase.

The protective case is a nice touch—keeps it safe in my drawer between jobs. Took a few tries to get the reading steady on curve lenses, but the 0.1 accuracy is spot-on for what I need.

Finally, a thickness gauge that actually feels precise in hand. The 0.1 accuracy gave me consistent readings on both plastic and glass lenses right out of the box. The included protective case keeps it safe in my drawer.