ZEISS Plan-NEOFLUAR 100x/1.30 Oil? /0.17 Microscope Objective 1018-595 (1066-987). This lens is in good physical and good functional condition. The barrel has only minor scratches at the nose. The lens is free of mold/fungus, haze/fog, and at worst has only a minor scratch or two. In general, please see ALL of the many included pictures to make your own best determination of the condition of this lens. It was acquired as part of a small diagnostic lab closeout and was actively in use until the abrupt liquidation of the lab and its equipment. Please look closely at the included pictures when comparing this item to any other available item you may find here or any other source.