546 m
Hyperfocal distance
273 m
Sharp from (focused at hyperfocal)
600 mm f/22.0
Full-frame equivalent
4°
Diagonal angle of view
Depth of field by subject distance#
300 mm at f/11 on Micro Four Thirds (17.3×13 mm), circle of confusion 15 µm. “Background blur” is the size of an out-of-focus light at infinity as a percentage of frame width.
| Focus distance | Near limit | Far limit | Total DoF | Front / behind | Background blur |
|---|---|---|---|---|---|
| 75.0 cm (2.46 ft) | 74.9 cm | 75.1 cm | 0.1 cm | 50% / 50% | 105.10% |
| 1.00 m (3.28 ft) | 99.9 cm | 1.00 m | 0.3 cm | 50% / 50% | 67.56% |
| 1.50 m (4.92 ft) | 1.50 m | 1.50 m | 0.7 cm | 50% / 50% | 39.41% |
| 2.00 m (6.56 ft) | 1.99 m | 2.01 m | 1.2 cm | 50% / 50% | 27.82% |
| 3.00 m (9.84 ft) | 2.99 m | 3.01 m | 3.0 cm | 50% / 50% | 17.52% |
| 4.00 m (13.1 ft) | 3.97 m | 4.03 m | 5.4 cm | 50% / 50% | 12.78% |
| 5.00 m (16.4 ft) | 4.96 m | 5.04 m | 8.6 cm | 50% / 50% | 10.06% |
| 7.00 m (23.0 ft) | 6.92 m | 7.09 m | 17.2 cm | 49% / 51% | 7.06% |
| 10.0 m (32.8 ft) | 9.83 m | 10.2 m | 35.6 cm | 49% / 51% | 4.88% |
| 15.0 m (49.2 ft) | 14.6 m | 15.4 m | 80.9 cm | 49% / 51% | 3.22% |
| 20.0 m (65.6 ft) | 19.3 m | 20.7 m | 1.45 m | 48% / 52% | 2.40% |
| 30.0 m (98.4 ft) | 28.5 m | 31.7 m | 3.28 m | 47% / 53% | 1.59% |
| 50.0 m (164 ft) | 45.8 m | 55.0 m | 9.19 m | 45% / 55% | 0.95% |
| 100 m (328 ft) | 84.5 m | 122 m | 37.8 m | 41% / 59% | 0.47% |
Try other settings#
Near limit—
Far limit—
Depth of field—
Hyperfocal distance—
In front / behind—
300 mm at other apertures (subject at 3 m)#
Other focal lengths at f/11#
Same lens settings on other formats#
When to use it#
At f/11, a 300 mm lens on Micro Four Thirds is a natural choice for landscapes and architecture where front-to-back sharpness matters. Focused at 3 m you get 3.0 cm of sharp zone; for maximum front-to-back sharpness focus at 546 m and everything from 273 m to infinity will be acceptably sharp.
See also the f/11 aperture guide.
Frequently asked questions#
What is the depth of field of a 300mm lens at f/11?
On Micro Four Thirds, focused at 3 m, it is 3.0 cm; at 1 m it is 0.3 cm.
What is the hyperfocal distance for 300mm f/11?
546 m (1791 ft) on Micro Four Thirds. Everything from 273 m to infinity is acceptably sharp.
Last updated October 03, 2026 · How we calculate · Sources