Three convex lenses. Plastic ring diameter approx 1-1/4" (30mm). Magnification three lenses 15X two lenses
Bausch & Lomb Hastings Measuring Magnifier 7X
Folding Magnifier
VINTAGE PLASTIC FOLDING Pocket Loupe Magnifier Bausch & Lomb Optical Co. $40.00 - PicClick
Bausch & Lomb Folding Pocket Three-Lens Magnifier provides seven different powers by combining lenses. Bausch and Lomb Folding Pocket Three-Lens
Bausch & Lomb Folding Pocket Three-Lens Magnifier Loupe 81-23-67
10X Small Pocket Magnifier Glass, Mini Folding Magnifying Lenses with Rotating Protective Leather Sheath for Seniors Reading, Inspection, Kids for Exploration, Elders Gift, 2 3/8'' Lens Size
Folding Fold Pocket Magnifying Glass Magnifier Lens 3X Magnification Folding Leather Case Magnifying Glass
Loupes & Pocket Magnifiers
Bausch
VINTAGE PLASTIC FOLDING Pocket Loupe Magnifier Bausch & Lomb Optical Co. $40.00 - PicClick
FL-4/6/10x Folding lens Triple magnification double Lens Pocket Magnifier provides 4x,6x,10x. Use first single lens for 4x, use second single lens for
Folding Lens Pocket Magnifier,Triple Magnification, 4x,6x,10x Double Lens Loupe
This 10X field magnifying glass is an economical botany pocket loupe magnifier. It makes a great tool for taxonomy as you identify specimens for your
Botany Hand Lens 10X Plant Field Magnifier
Electrical Tools and Equipment
Magni-Pak Single Folding Pocket Magnifier - 4X - CoinSupplyExpress