Bausch & Lomb Folding Pocket Magnifier

This durable yet compact magnifier folds up for easy storage in a pocket. Ideal for examining small objects like minerals or insects up close and on the spot. Hardened-plastic housing with three acrylic lenses. Includes three lenses which can be combined to create up to four power magnifications: 5x, 10x, 15x, 20x. Focal lengths: 2" - .5" (depending on power level). Opens up to 2" length.