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2 lenses compared
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Jan 31, 2014
Oct 16, 2013
Mar 29, 2016
 
Prime lens
Prime lens
35mm FF
35mm FF
55 mm
50 mm
No
No
Sony FE
Sony FE
 
F1.8
F1.8
F22
F22
No
No
9
7
 
7
6
5
5
3 aspherical elements
One aspherical element
 
0.50 m (19.69)
0.45 m (17.72)
0.14×
0.14×
Yes
Yes
Stepper motor
 
Unknown
No
Internal
Extending front
No
No
No
No
 
No
 
281 g (0.62 lb)
186 g (0.41 lb)
64 mm (2.52)
69 mm (2.72)
71 mm (2.8)
60 mm (2.36)
All-metal construction
 
Yes
No
Black
Black
Rotary (internal)
 
No
 
No
 
49 mm
49 mm
Yes
Yes
ALC-SH131
ALC-SH146
No
No