The Biconvex Hand-held Magnifiers include lightweight lenses that feature edge-to-edge sharpness and have an anti-static coating. The handle provides maximum light and shadow-free viewing. It also has an additional 5x pano-convex lens integrated into the handle for viewing even smaller details and a slot for a carrying cord.
Magnification: 2x, with 5x Bifocal
Diopter: 4D
Lens Type: Biconvex
Lens Size: 90mm x 50mm