LensTip.com
About us
Advertising
Contact
RSS
News
Reviews
Lenses
Articles
Rankings
FAQ
Lenses comparison
Manufacturer
Sony
Olympus
Panasonic
Samsung
Samsung
Model
E 16 mm f/2.8
M.Zuiko Digital 17 mm f/2.8
G 20 mm f/1.7 ASPH.
NX 20 mm f/2.8
NX 30 mm f/2.0
Lenst style
Wide angle
Wide angle
Wide angle
Wide angle
Wide angle
Focal length
16 mm
17 mm
20 mm
20 mm
30 mm
Maximum aperture
f/2.8
f/2.8
f/1.7
f/2.8
f/2
Angle of view
83
o
65
o
57
o
70.2
o
50.2
o
Closest focusing distance
0.24 m
0.2 m
0.2 m
0.17 m
0.25 m
Maximum magnification
1:12.8
1:9
1:7.5
1:5.5
1:6.25
Minimum aperture
22
22
16
22
22
Diaphragm blades
7
5
7
7
7
Auto focus type
AF
AF
AF
AF
AF
Lens Construction
5 elements / 5 group
6 elements / 4 group
7 elements / 5 group
6 elements / 4 group
5 elements / 5 group
Filter diameter
49 mm
37 mm
46 mm
43 mm
43 mm
Macro Yes/No
No
No
No
No
Yes
Stabilization
No
No
No
No
No
Available mounts
Sony E
Micro Four Thirds
Micro Four Thirds
Samsung NX
Samsung NX
Dimensions
62 x 22.5 mm
57 x 22 mm
63 x 25.5 mm
62.2 x 24.5 mm
61.5 x 21.5 mm
Weight
67 g
71 g
100 g
89 g
85 g
Additional information
one aspherical lens
2 aspherical elements
1 Aspherical lens
i-Function
1 aspherical element
anounced Jan 2010
Score [max 5.00]
3.62 (7)
3.89 (3)
4.42 (8)
3.00 (1)
4.52 (7)
Our Review
Review
Review
Review
Review
Review