Professional quality precision magnifier with 20X triple lens system for maximum viewing clarity. Achromatic and aplanatic lens. Chrome-plated casing. Folds-a-way and stores in included protective leather case.

Magnification: 20X

Lens Diameter: .75 in (18 mm)

Overall Dimensions: .75 x .75 x 1.25 (20 x 20 x 32 mm)