MAGNIFIERS
Bausch & Lomb 81-34-76 Engravers Magnifier
This B&L double lens magnifier offers an unusually wide and flat field for 3.5x magnification by means of two plano-convex lenses (convex on one side and flat plano on the other). Lenses are mounted in a light-weight plastic frame.
For inspection of photography, tool & die making, engraving, biological work, etc.
3-1/2x semi-achromatic lenses
Distortion free, 1-5/8 diameter lens with a flat field-of-view
3" Focal Distance
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