Sony sal20f28 20mm f28 fixed focal length lens for a mount
Super wide angle lens offers excellent depth of field and exaggerated perspective ideal for landscapes interiors and architecture coated optical surface coatings and reduced internal light reflection for crisp corner to corner images 20mm fixed focal length lens f28 excellent depth of field exaggerated perspective aperture range f28 22 for alpha minolta maxxum dslrs minimum focus distance 98 7x circular aperture blades rear focusing system