Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Designed to meet the basic requirements of rountine work at an economical costs * Sturdy, long lasting and precision built with many professional advanced features * Objective: Acromatic Parfocal color coded * AS3070: 4X, 10X, 40X lenses * AS3071: 10X, 40X, 100X lenses * AS3000: 4X, 10X, 40X, 100X lenses *