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Mount
Sony E-mount
Format
35mm full frame
Focal-Length (mm)
55mm
Focal Length (35mm) (APS-C)
82.5mm
Lens Groups / Elements
5/7
Angle of View (35mm)
43°
Angle of View (APS-C)
29
Maximum aperture (F)
1.8
Minimum Aperture (F)
22
Aperture Blades
9
Circular Aperture
Yes
Minimum Focus Distance
0.5m (1.64ft)
Maximum Magnification ratio (x)
0.14x
Filter Diameter (mm)
49mm
Dimensions (Diameter x Length)
64.4 x 70.5mm (2-5/8 x 2-7/8in.)
Weight
281g (10oz.)
*
"35mm equivalent focal-length (APS-C)" and "Angle of View (APS-C)" are with interchangeable-lens digital camera incorporating APS-C type image sensors.
  • Lens hood (ALC-SH131: petal shape, bayonet type)
  • Lens front cap
  • Lens rear cap
  • Case