A wide-angle lens with uncommon accuracy and extraordinary depth of field. It delivers a super-wide 94 ° angle of view, corrects visual aberrations from about 10 inches to infinity, and provides deep depth of field for complex shots that maintain sharp focus in both close foreground and far background. Mounted on the Sony ® a (alpha) DSLR-A100 camera, this beautiful wide-angle lens achieves a 70 ° angle of view with 30mm focal length (35mm equivalent).
Zoom or Prime Prime Focal length (wide) 20 Focal length (tele) 20 Max aperture (wide) 2.8 Max aperture (tele) 2.8 Lens mount Sony/Minolta Sensor Format Full Frame Filter thread (mm) 72 Minimum focus distance 0.25m Weight (g) 285 Size 78×53.5mm Colour Black Minimum aperture 22 Lens elements 10 Lens groups 9 Aperture blades 7 Focus mechanism AF Tele-converter compatibility No Enlargement Ratio 1:7.7