Wenger Magnifier

A few of the larger Swiss Army knives from Wenger include a magnifier. It uses a glass lens that is about 12mm (1/2") in diameter, housed in a metal arm that is 65mm (2 5/8") long, with a fine screwdriver at the tip.

Swiss Army Magnifier

Uses: If the sun is shining intensely, you can use the magnifier to start a fire. Just gather some dry tinder, and focus the sun's rays on the darkest spot in the tinder material.

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  • Some Victorinox Swiss Army knives include a larger, plastic magnifier, on a shorter arm.