35mm Equivalent Focal Length: 21mm
Maximum Aperture: F2.8
10 elements in 7 groups with 2 aspherical and 3 ED elements
Weight: 235g (0.52lb)
Filter Size: 58mm
35mm Equivalent Focal Length: 21mm
Maximum Aperture: F2.8
10 elements in 7 groups with 2 aspherical and 3 ED elements
Weight: 235g (0.52lb)
Filter Size: 58mm