It is features outstanding sharpness, contrast, color rendition and an exceptional sweeping view. This lens has clear glass, and exhibits absolutely no wipe marks or scratches on any of the lens elements. The focus mechanism turns smoothly throughout its range. The aperture ring clicks smoothly from stop to stop, and exhibits no sloppiness. The aperture blades show no signs of wear, nor any oil or grease. There is no hazing, fogging, hatching or crazing on any of the lens elements. This lens has never been used, and is ready to deliver years of service. The tilt mechanism has same design as Hartblei lenses have
Specification • Focal length: 50mm • Relative aperture: maximum f/2.0 , minimum f/16 • Angular field of view (to a frame diagonal): 45° • Tilt range: 0° to 8° • Rotation: 360° • Number of elements/groups: 6 multi-coated • Drawing stroke: 50mm (centre), 30mm (edge) • Minimum taking distance: 0.45m • Lens fitting: Sony E mount (NEX) • Filter thread: 46mm x 0.75mm • Disperse: 0.019 • Body Weight: 250 g