PERSCHEID-OBJECTIVE F:4.5 f=48cm BUSCH RATHENOW NICOLA. FAST f=48 cm BUSCH 1:4.5/48cm black vintage camera lens. 4.5/480 mm Please view the pictures carefully to get an impression of the condition and size of the lens. It is big and heavy. The glass is very clean. The aperture works smoothly. The lens is supplied with original leather front lens cap. on this big piece of glass.