Please note that information and links on this page may be incorrect or outdated due to this model no longer being in production.

Specifications


Focal length 90-250mm (35mm equivalent focal length: 180-500mm)
Maximum / Minimum aperture F2.8 / F22
Lens construction diagram 17 elements in 12 groups (3 ED lenses)
Dustproof/splashproof mechanism Dustproof/splashproof mechanism
Focusing system Inner focus
Angle of view 14°-5°
Closest focusing distance 2.5m
Maximum image magnification 0.08x (35mm equivalent maximum image magnification: 0.16x)
Minimum field size 207 x 156mm
Number of diaphragm blades 9 (circular aperture diaphragm)
Filter size 105mm (exclusive protection filter PF-105 included)
Dimension (max. diameter x total length) Ø124 x 276mm
Weight 3,270g (with tripod adapter)

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 table (wide-end focal length: 90mm)

  2.5 3.0 5.0
2.8 2.467
to
2.534
2.952
to
3.049
4.866
to
5.142
173.632
to
4 2.455
to
2.547
2.934
to
3.069
4.814
to
5.201
124.198
to
5.6 2.436
to
2.567
2.907
to
3.099
4.741
to
5.290
87.825
to
8 2.411
to
2.596
2.871
to
3.142
4.642
to
5.420
62.188
to
11 2.376
to
2.639
2.821
to
3.205
4.509
to
5.617
44.040
to
16 2.328
to
2.701
2.753
to
3.299
4.334
to
5.921
31.184
to
22 2.265
to
2.795
2.663
to
3.443
4.108
to
6.415
22.100
to

Columns: aperture values Rows: focusing distance (m)*1

Depth of field table (middle focal length: 150mm)

  2.5 3.0 5.0
2.8 2.486
to
2.515
2.980
to
3.021
4.945
to
5.056
473.416
to
4 2.480
to
2.521
2.971
to
3.029
4.924
to
5.079
338.524
to
5.6 2.472
to
2.529
2.960
to
3.041
4.893
to
5.112
239.271
to
8 2.460
to
2.541
2.943
to
3.059
4.850
to
5.160
169.317
to
11 2.444
to
2.559
2.921
to
3.084
4.790
to
5.230
119.796
to
16 2.421
to
2.584
2.889
to
3.120
4.708
to
5.331
84.713
to
22 2.390
to
2.621
2.846
to
3.173
4.597
to
5.482
59.926
to

Columns: aperture values Rows: focusing distance (m)*1

Depth of field table (tele-end focal length: 250mm)

  2.5 3.0 5.0
2.8 2.493
to
2.507
2.991
to
3.009
4.977
to
5.023
1305.874
to
4 2.490
to
2.510
2.987
to
3.013
4.968
to
5.033
933.736
to
5.6 2.486
to
2.514
2.982
to
3.019
4.955
to
5.046
659.922
to
8 2.481
to
2.519
2.974
to
3.026
4.936
to
5.066
466.933
to
11 2.473
to
2.528
2.963
to
3.038
4.910
to
5.093
330.317
to
16 2.462
to
2.539
2.949
to
3.053
4.874
to
5.133
233.531
to
22 2.447
to
2.556
2.928
to
3.076
4.823
to
5.190
165.150
to

Columns: aperture values Rows: focusing distance (m)*1

  • 1: The diameter of the permissible circle of confusion is 1/60mm.
  • Specifications are subject to change without notice.

Share

Find Us On

  • Facebook

Olympus Facebook