Sony SEL-20F28 E-Mount 20mm F2.8 Prime Lens Type: Wide Angle Lens Focal Length: 20 mm Camera Mount: Sony (E mount for NEX) Aperture: Maximum: f/2.8 Minimum: f/16 Compatibility: Sony Diameter: 49 mm Focus Type: Auto Focus Minimum Focus Distance: 7.8 (0.2m)
