Bausch & Lomb Triplet Hasting 10x
DESKRIPSI BAUSCH & LOMB TRIPLET HASTING 10X Focal distance of 1"/2.5 cm, 40 diopters and a 15.8 mm lens diameter. Magnifiers incorporate three separate lenses, bonded together to form a compound lens. Lens provides a sharp, very distinct magnified image without distortion.