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M.ZUIKO PREMIUM

30mm F3.5

Specifications


Focal Length 30mm (35mm Equivalent Focal Length: 60mm)
Lens construction 7 elements in 6 groups (1 DSA lens, 1 EDA lens, 1 aspherical lens)
Focusing System High-speed Imager AF (MSC)
Angle of View 40°
Closest Focusing Distance 0.095 m
Maximum Image Magnification 1.25x (35mm Equivalent Max. Image Magnification: 2.50x)
Minimum Field Size 13.9 x 10.4 mm
Number of Blades 7 (Circular Aperture Diaphragm)
Maximum Aperture f/3.5
Minimum Aperture f/22
Filter size Ø46
Dimensions Ø57 x 60 mm
Weight 128 g
Box Contents LC-46 Lens Cap, LR-2 Lens Rear Cap, Instruction Manual and Warranty Card

Depth of field

When focusing on a subject, there is an area behind and in front of the focused point that is also in focus. This area is called depth of field. The amount of area behind a focused point will always be greater than the area in front of the focused point regardless of aperture. Depth of field becomes deeper when the focal length is short (wide-angle lens), the focusing distance is long, and aperture is small.

Depth of field tables (focal length: 30mm)
Columns: aperture values / Rows: focusing distance (m) 
[1]
 

  0.095 0.1 0.13 0.15 0.2 0.5 1 2 5
3.5 0.095
to
0.095

0.100
to
0.100

0.130
to
0.130
0.150
to
0.150
0.199
to
0.201
0.488
to
0.513
0.947
to
1.060
1.784
to
2.278
3.802
to
7.334
15.45
to ∞
4.0 0.095
to
0.095

0.100
to
0.100

0.130
to
0.130
0.149
to
0.151
0.199
to
0.201
0.487
to
0.514
0.941
to
1.068
1.763
to
2.314
3.703
to
7.737
13.908
to ∞
5.6 0.095
to
0.095

0.100
to
0.100

0.130
to
0.130
0.149
to
0.151
0.198
to
0.202
0.482
to
0.520
0.919
to
1.099
1.681
to
2.477
3.346
to
10.03
9.850
to ∞
8 0.095
to
0.095

0.100
to
0.100

0.129
to
0.131
0.149
to
0.151

0.197
to
0.203

0.474
to
0.529
0.889
to
1.146
1.578
to
2.752
2.947
to
17.32
6.991
to ∞
11 0.095
to
0.095

0.100
to
0.100

0.129
to
0.131
0.149
to
0.151
0.196
to
0.204
0.465
to
0.542
0.851
to
1.221
1.453
to
3.267
2.525
to ∞
4.966
to ∞
16 0.095
to
0.095

0.100
to
0.100

0.129
to
0.131
0.148
to
0.152
0.195
to
0.205
0.452
to
0.562
0.802
to
1.346
1.307
to
4.465
2.102
to ∞
3.532
to ∞
22 0.095
to
0.095

0.099
to
0.101

0.128
to
0.132
0.147
to
0.153
0.193
to
0.208
0.435
to
0.594
0.742
to
1.580
1.147
to
9.419
1.704
to ∞
2.519
to ∞
  •  
  •  
  • *1 The diameter of the permissible circle of confusion is 1/60mm.
  •  
  • *Specifications are subject to change without notice.

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