Sony SAL20F28
| General | Filter diameter Format Hood type Angle of view Focal length Mount Dimensions Weight Color | 72 mm 35 mm full frame Petal shape, bayonet type 94° 13/16" Sony E-mount 3-1/16 x 2-1/8" (78 x 53.5mm) 10.1 oz (285 g) Black |
| Features | Wide 94° angle of view on 35 mm Full Frame cameras Precisely corrected for natural perspective Aberration effectively suppressed across focus range Rear-focusing mechanism for fast autofocus response Seven-blade circular aperture for attractive defocusing |
| In the box | Lens hood (ALC-SH0013: petal shape, bayonet type) Lens front cap Lens rear cap |
Image: https://www.sony.com/electronics/camera-lenses/sal20f28