High quality Japanese zoom slide duplicator that takes a T2 mount to attach it to any camera body. Has 1 to 2.5x magnification. Ideal for digitising your slides using a DSLR. Has a 52mm thread screw in diffuser which mans yu can add a colour correction filter in between the diffuser and the unit.. The slide carrier /head can be moved left / right / up / down when zoomed for selective crop.