※ This is a Leica L39 screw mount lens. Made by KMZ (Krasnogorsk Mechanical Factory). It has a unique vignetting and tone, making it a perfect match for rangefinder cameras. As is common with Russian lenses, there is some unevenness in the helicoid torque, and it becomes heavier in low temperatures. Even when the aperture is fully open, the aperture blades appear to be about half closed, but this is the original specification. 【Condition】 Appearance: There are some dullness and minor scratches on the lens barrel. Optics: No mold or haze. There is some minor dust, but it does not affect the photos. Aperture: Operates smoothly. No oil stains or sticking on the blades. 【Accessories】 Original front cap, generic rear cap 【Shipping】 Shipped via Takkyubin Compact. 【Returns】 Returns are accepted if there are any defects not mentioned upon arrival. Please rest assured that you can apply for compensation for damage due to shipping accidents (such as broken lenses). ※ If paying by "convenience store payment" or "bank transfer," please purchase only if you can pay within 24 hours.