Eschenbach 1645-1 2X Replacement Lens -10" Focal Length WR Cobb This lightweight elongated belcher chain

This lightweight elongated belcher chain features half-round wire links in your choice of sterling silver or yellow gold filled metal

This profile makes them especially suited for working on balance wheels and escapement components

Ordering quantity 24 yields two separate 6" × 12" pieces

scrubbed clean of smoke and particulate matter

000 RPM—do not exceed

Eschenbach 1645-1 2X Replacement Lens -10" Focal Length WR Cobb This lightweight elongated belcher chainThe Eschenbach 1645 1 is a 2X replacement lens designed for Eschenbach binocular magnifier systems, featuring a 10" focal length. Constructed from high quality fiberglass filled plastic, this lens is built for the demands of professional bench work. Its interchangeable design means you can invest in a single frame and lens combination, then expand your magnification options by adding additional lenses as your work requires. Features 2X magnification