Depth of field · Micro Four Thirds

14 mm f/1.8 depth of field on Micro Four Thirds

Exactly how much is sharp with a 14 mm lens at f/1.8 on a Micro Four Thirds camera, from 30.0 cm to 100 m.

7.27 m
Hyperfocal distance
3.64 m
Sharp from (focused at hyperfocal)
28 mm f/3.6
Full-frame equivalent
75°
Diagonal angle of view

Depth of field by subject distance#

14 mm at f/1.8 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 distanceNear limitFar limitTotal DoFFront / behindBackground blur
30.0 cm (0.98 ft)28.9 cm31.2 cm2.4 cm48% / 52%2.20%
50.0 cm (1.64 ft)46.9 cm53.6 cm6.7 cm47% / 53%1.30%
75.0 cm (2.46 ft)68.1 cm83.5 cm15.4 cm45% / 55%0.86%
1.00 m (3.28 ft)88.0 cm1.16 m27.7 cm43% / 57%0.64%
1.50 m (4.92 ft)1.25 m1.89 m64.1 cm40% / 60%0.42%
2.00 m (6.56 ft)1.57 m2.75 m1.18 m36% / 64%0.32%
3.00 m (9.84 ft)2.13 m5.10 m2.97 m29% / 71%0.21%
4.00 m (13.1 ft)2.58 m8.87 m6.29 m23% / 77%0.16%
5.00 m (16.4 ft)2.96 m16.0 m13.0 m16% / 84%0.13%
7.00 m (23.0 ft)3.57 m186 m182 m2% / 98%0.09%
10.0 m (32.8 ft)4.21 m∞∞—0.06%
15.0 m (49.2 ft)4.89 m∞∞—0.04%
20.0 m (65.6 ft)5.33 m∞∞—0.03%
30.0 m (98.4 ft)5.85 m∞∞—0.02%
50.0 m (164 ft)6.34 m∞∞—0.01%
100 m (328 ft)6.77 m∞∞—0.01%

Try other settings#

Near limit—
Far limit—
Depth of field—
Hyperfocal distance—
In front / behind—

14 mm at other apertures (subject at 3 m)#

ApertureTotal DoFHyperfocal
f/1.82.97 m7.27 m
f/23.47 m6.55 m
f/2.86.50 m4.68 m
f/433.3 m3.28 m
f/5.6∞2.35 m
f/8∞1.65 m
f/11∞1.20 m
f/16∞83.1 cm

Other focal lengths at f/1.8#

Focal lengthSubject atTotal DoF
14 mm3.00 m2.97 m
16 mm3.00 m2.10 m
20 mm3.00 m1.26 m
24 mm3.00 m85.4 cm
28 mm3.00 m62.1 cm
35 mm3.00 m39.4 cm
40 mm3.00 m30.0 cm
50 mm3.00 m19.1 cm
85 mm3.00 m6.5 cm
105 mm3.00 m4.3 cm
135 mm3.00 m2.5 cm

Same lens settings on other formats#

When to use it#

At f/1.8, a 14 mm lens on Micro Four Thirds is a natural choice for environmental portraits, street and low light. Focused at 3 m you get 2.97 m of sharp zone; for maximum front-to-back sharpness focus at 7.27 m and everything from 3.64 m to infinity will be acceptably sharp.

See also the f/1.8 aperture guide.

Frequently asked questions#

What is the depth of field of a 14mm lens at f/1.8?

On Micro Four Thirds, focused at 3 m, it is 2.97 m; at 1 m it is 27.7 cm.

What is the hyperfocal distance for 14mm f/1.8?

7.27 m (23.9 ft) on Micro Four Thirds. Everything from 3.64 m to infinity is acceptably sharp.

Last updated October 03, 2026 · How we calculate · Sources