Eschenbach Max Detail Glasses

Introducing MaxDetail glasses! Unlike a handheld magnifying glass, these hands-free 2X magnifying lenses are worn like eyeglasses and provide clear resolution of minute details for enhanced viewing of small print materials or intricate hobbies. Made by Eschenbach, renowned purveyors of precision eyeware in Germany since 1913, each lens piece may be individually focused to 3 diopters. They contain no sharp edges and are flexible and lightweight enough (less than two ounces) for comfortable extended use. The glasses can focus on objects with a working distance from 8" to 28", and the lenses are made from durable scratch resistant PXM plastic. 2 3/4" H x 4" W x 7" L. Specs: * Magnification: 2.1x * Lens Size: 32mm * Lens Type: Galilean * Case: Included * Case Material: Protective Zipper Closure Case * Lens Material: PXM Plastic * Lens Adjustment: +/- 3D of spherical correction allows for adjustment of focal length * Display: Yes, each product has its own display * Temple Length: 135mm * Bridge: Open saddle * Frame Size: 137mm * Visual Field: 20 degrees * PD Range: 60mm - 68mm * Weight: 1.7 ounces or 49 grams.