Profile: Ber Optik Sanayi Ve Ticaret Limited Sirketi is a supplier and exporter of ophthalmic cataract knives. We offer round-wire blades and flat-strip blades. Our blades are available with polycarbonate handle or stainless steel handle. We also deal with slit, enlarger, crescent, mini, spoon, scleral blades as well as general types.