B&L Engravers' Magnifier
Semi-achromatic lens gives a distortion free flat field view necessary for tool and die making, engraving, biological work, etc.
Lens Diameter: 1.6"
Working Distance: 3"
Power: 3.5X
B&L#81-31-76
Lens Diameter: 1.6"
Working Distance: 3"
Power: 3.5X
B&L#81-31-76