The Sony 20mm f/2.8 is a prime wideangle lens that offers full-frame coverage
Overall, Sony's 20mm f/2.8 is a good-looking lens that returns a solid performance but it lacks any outstanding features. The same money could buy a more-versatile zoom lens instead.
Sample Photos: See sample image gallery
Lens Mount:Sony Alpha
Number of Diaphragm Blades:7
35mm Equivalent Focal Length:30mm
Dimensions:78 x 58.3mm