Shin-Nippon?s Auto Lensmeter SLM 4000 has easy lens plate that allows you to automatically check whether the lens is a progressive lens or not. The lens plate always touches the bottom of the lens without operating the lever.  Product Details...

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Automatic judgment for a progressive lens, measurement of various lenses, easy lens plate without operating the lever, convenient contact lens measurement, cartridge-type marking pen, Hi Index Lens measurement and RS-232C setting function.  Product Details...

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