Eschenbach 1645-7 7X Monocular Lens Ear Post & Backs the set rivet must be

the set rivet must be removed and the finding fully disassembled before applying heat

Double-stack two sets to accommodate wide rings

Die struck for superior density and durability

Includes 56 lowercase letters

avoid polishing compounds

Eschenbach 1645-7 7X Monocular Lens Ear Post & Backs the set rivet must beThe Eschenbach 1645 7 is a 7X monocular replacement lens designed for use with compatible Eschenbach monocular frames. Constructed from high quality fiberglass filled plastic, this lens delivers reliable optical performance in a durable, lightweight form. Its interchangeable design allows you to purchase a single frame and lens combination, then expand your magnification range by adding additional lenses as your work demands a cost effective solution