Eschenbach 1645-3 3X Replacement Lens - 7" Focal Length Ring Shanks Organic formula signals when spent

Organic formula signals when spent via off smell—easy to know when to replace

Rated for use at high speeds up to 50

6 4" (100 mm) Cut 0 — Coarse 1

Black slide valve — H397

Redi-Prongs are precision-formed pieces of precious metal with pre-applied solder

Eschenbach 1645-3 3X Replacement Lens - 7" Focal Length Ring Shanks Organic formula signals when spentThe Eschenbach 1645 3 is a 3X replacement lens designed for Eschenbach binocular magnifier frames, offering a 7" focal length for precise close up work at the bench. Constructed from high quality fiberglass filled plastic, this lens delivers durable, reliable magnification suited to professional jewelers, watchmakers, and metalsmiths who demand consistent optical performance. The interchangeable lens design allows you to invest in a single frame and