Transmission Microscope As one of the most professional instruments, in widely used in geological, mineral, metallurgical industries with functions of single polarizing view, orthogonal polarizing view, cone light view and micro-photograph. Equipped with attachment gypsum(1 λ), mica(1/4 λ ) test piece, quartz wedge and attachable mechanical stage. It is a novel microscope with maturity function and nicer quality Model XP-501, XP-501T, XP-146P, XP-148P .... Qty :