Eschenbach 1645-3 3X Replacement Lens - 7" Focal Length Ring Shanks 6 4" (100 mm) Cut

6 4" (100 mm) Cut 0 — Coarse 1

Originally engineered for use with larger lathe millgrain tools

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

Black slide valve — H397

Eschenbach 1645-3 3X Replacement Lens - 7" Focal Length Ring Shanks 6 4" (100 mm) CutThe 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