Miscellaneous Magnifiers

These special magnifying glasses are special configurations.
One consist in two magnifiers mounted in a small box and both magnifiers can be slide in and out.
The second one is a so-called "linen tester" and can be folded when not used. It is  a magnifier with a measuring scale and a built-in stand. Linen testers are commonly used to measure the line width and check the registration of color separations in the field of printing and publishing. It is also used in other branches of industry for measuring the line weight of barcodes.

Highlights:
• Low weight
• Dual magnification
• Linen tester