Eschenbach 1645-2 2.5X Replacement Lens - 8" Focal Length Speed Brite Connectivity: RS-232 output for data

Connectivity: RS-232 output for data recording and integration

one safe edge Material Heat-tempered chrome alloy steel Origin Swiss Made Grading Scale 00 (coarsest) to 6 (finest)

Each clasp is spring-loaded and self-closing with an integrated jump ring

14K white head with 14K yellow shank

Two notches for positive post engagement

Eschenbach 1645-2 2.5X Replacement Lens - 8" Focal Length Speed Brite Connectivity: RS-232 output for dataThe Eschenbach 1645 2 is a 2. 5X replacement lens designed for Eschenbach binocular style magnifier frames. With an 8" focal length, this lens allows professionals to customize their magnification setup without purchasing an entirely new frame. The lens is constructed from high quality fiberglass filled plastic and is interchangeable, making it a practical solution for jewelers, watchmakers, and metalsmiths who require different magnification levels