Here we have a very nice Mamiya Sekor C 70mm F/2.8 leaf shutter lens for Mamiya 645 medium format cameras. It comes with both front and rear lens caps.

The lens is fully functional and ready to shoot. The glass is clean and clear and free of fungus, haze, scratches, and damage. The aperture blades are dry and actuate perfectly, and the leaf shutter is similarly dry and snappy. The focus ring spins with perfect weight and the aperture ring clicks into its detents with mechanical precision. 

Cosmetically the lens shows minor wear commensurate with age, but there is no damage to the barrel, mount, or rings. See photos for details. 

This lens is an exceptional lens for sharp and clear medium format shooting. Corner to corner it is sharp and precise. Contrast and color rendition are exceptional due to Mamiya's optical coatings.

The internal leaf shutter can be disengaged allowing the lens to be used as a standard lens with the camera's built-in focal plane shutter. 

It will be carefully packaged and shipped immediately.