Special Features:

Double lens system; wide flat field; two element optical white glass pcx lens system to provide a wide angle, flat field view; performance is enhanced by concentrating illumination directly on the subject matter; light powered by 2 c batteries; rugged metal body construction; working distance 3/4 inch; field of view 3/4 inch; replacement bulb part number a39, 613 or d39, 613

Properties:

A viewing device which increases the apparent size of an object. It may consist of a mounted or unmounted simple or compound lens, or an assembly of lenses which may be arranged in various combinations. It may have a handle, stand, clamp, or similar means of manipulation or securing. With the exception of the magnifier of a dissecting microscope, this item is not part of any other item, although it may be an accessory. See also microscope, optical.