Aspheric, Large Rectangular Stand Magnifier (Coil), Black Magn.: 2.8x Diopters: 7.3
Lens diameter 3.85″x 2.91″ (98 x 74 mm)
Recommended worldwide by leading eyecare specialists, the COIL Hi-Power Magnifiers have established a reputation for functionality, durability and outstanding value. Each magnifier has an aspheric lens to give a sharp, distortion-free image. The acrylic lens material offers excellent clarity and strength. The magnifiers are designed for aesthetic appeal and comfortable grip in either right or left hand. The light-weight frames are made from tough Polystyrene.