Lens Specifications
Mount 
Sony E-mount 
Format 
35 mm full frame 
Focal Length (mm) 
35mm 
35 mm equivalent focal length (APS-C) 
52.5mm 
Lens Groups / Elements 
8/12 
Angle of View (35mm) 
63° 
Angle of View (APS-C) 
44° 
Maximum aperture (F) 
1.4 
Minimum Aperture (F) 
16 
Aperture Blades 
9 
Circular Aperture 
Yes 
Minimum Focus Distance 
0.3 m (0.98 ft) 
Maximum Magnification ratio (x) 
0.18x 
Filter Diameter (mm) 
72mm