Specifications Lens Specifications Mount Sony E-mount Format APS-C Focal-Length (mm) 20mm Focal Length (35mm) (APS-C) 30mm Lens Groups / Elements 6/6 Angle of View (APS-C) 70° Maximum aperture (F) 2.8 Minimum Aperture (F) ...

Features Broaden your view with a wide angle From a vast cliff to a stretching sandy beach, fit everything in with a 20mm wide angle (30mm in 35mm equivalent focal length2) 2 - With interchangeable-lens cameras incorporating APS-C type image sensor Rich detail from corner to corner Three part...

Highlight Ultra-slim (20.4mm) and lightweight, with metal finish Lens Specifications Sony E-mount Aspherical lens elements reduce distortion and aberration Size & Weight 62.6 x 20.4mm (2-1/2 x 13/16in.) Circular aperture for attractive defocusing Footnotes "35mm equivalent...