10X Bausch + Lomb 81-34-34 Magnifier, Lighted Coddington

A problem sometimes encountered in using a high power magnifier is the lack of sufficient light on the object. A bulb inserted in the groove of the Coddington lens illuminates the object being examined eliminating this problem.
Correction in the Coddington magnifiers is achieved through the use of a single thick lens with a central groove diaphragm. This provides for sharp, crisp images. Chromium-plated brass handle with sliding switch and pocket clip measures 6''L (15.2 cm L). Provide good definition and a wide field of view

Features:
* Magnification: 10X
* Diopter: 40D
* Type: Handheld
* Focal Length: 1.0 Inches (25 mm)
* Working Distance: 0.98 Inches
* Viewing Area: 0.78 Inches (19.8 mm)
* Power: Two AA batteries (Not Included)

Manufacturer: Bausch & Lomb
Model: 81-34-34