Topcon SL-D2 Slit Lamp. Will include a 30 day warranty. Three convenient magnification ratios of 10X, 16X, and 25.6X are selectable with Galilean-type drum. Optional DC-4 digital camera for high resolution color image and video clips. Cost-effective solution for imaging and clinical examination. Optimized clarity, color resolution and depth-of-field. Compact and easy to use.