LT-5X Metal and Glass Linen Tester

5x Linen Tester The LT-5 magnifier is a convenient linen tester style. The sturdy metal frame folds flat for storage and opens to hold the two element glass lens in proper alignment to the base. The beveled edge of the metal frame is marked with eighth-inch gradations to help gauge object size. 5X magnification Field of view is 1 inch, Lens diameter is 1 inch Lens type is double plano-convex glass Overall height is 2 inches Widely used by printers for a quick check of register, also useful for examing mechanical parts, stamps, coins, bugs, and all manner of things small and smaller. This is our most popular linen tester, widely used in many industries.  Circuit board, metal etch, stamping and many other industrial processes benefit from the use of this handy magnifier.   All 10 day trials must be specified when the order is placed.