Mirrorless · 2011

Olympus E-PL2

The Olympus E-PL2 is a mirrorless from 2011 with a Four Thirds / Micro Four Thirds sensor measuring 17.3 × 13.0 mm. Its crop factor is 2.00×, so a 50 mm lens frames like 100 mm on full frame. Every number below is calculated for this exact sensor.

Four Thirds / Micro Four Thirds2.00× cropMicro Four Thirds
2.00×
Crop factor
17.3×13.0 mm
Sensor size
225 mm²
Area · 26% of full frame
2011
Release year

Specifications#

Brand
Olympus
Model
E-PL2
Camera type
Mirrorless
Released
2011-01-01
Sensor size
17.3 × 13.0 mm (Four Thirds / Micro Four Thirds)
Crop factor
2.00×

Specifications merged from Wikidata and Lensfun. Spot an error? Tell us.

Sensor size compared#

Full frame (35 mm)APS-COlympus E-PL21" (one-inch) sensor1/2.3" sensor
The Olympus E-PL2 sensor (highlighted) drawn to scale against common formats. Its area is 26% of a full-frame sensor, which collects about 1.9 stops less total light at the same exposure.

Focal length equivalents & field of view#

Multiply any focal length by 2.00 to get the full-frame field of view. Angles are for a rectilinear lens focused at infinity.

Lens on this cameraFull-frame equivalentHorizontalVerticalDiagonal
8 mm16 mm94.5°78.1°107.0°
10 mm20 mm81.8°66.0°94.5°
12 mm24 mm71.6°56.8°84.1°
14 mm28 mm63.4°49.7°75.4°
16 mm32 mm56.8°44.2°68.1°
18 mm36 mm51.4°39.7°62.0°
20 mm40 mm46.8°36.0°56.8°
24 mm48 mm39.7°30.3°48.5°
28 mm56 mm34.4°26.1°42.2°
35 mm70 mm27.8°21.0°34.4°
40 mm80 mm24.4°18.4°30.3°
50 mm100 mm19.6°14.8°24.4°
56 mm112 mm17.6°13.2°21.9°
70 mm140 mm14.1°10.6°17.6°
85 mm170 mm11.6°8.7°14.5°
100 mm200 mm9.9°7.4°12.3°
135 mm270 mm7.3°5.5°9.2°
200 mm400 mm5.0°3.7°6.2°
300 mm600 mm3.3°2.5°4.1°
400 mm800 mm2.5°1.9°3.1°
600 mm1200 mm1.7°1.2°2.1°

Depth of field table#

Total depth of field at each subject distance, using a circle of confusion of 15.0 µm (the 0.030 mm full-frame standard scaled by the crop factor). Detailed tables: 24 mm f/1.8, 24 mm f/2.8, 35 mm f/1.8, 35 mm f/2.8, 50 mm f/1.8, 50 mm f/2.8.

FocalAperture50.0 cm1.00 m2.00 m3.00 m5.00 m10.0 mHyperfocal
11 mmf/1.811.0 cm46.4 cm2.21 m7.21 m∞∞4.49 m
11 mmf/2.817.5 cm77.8 cm5.28 m∞∞∞2.89 m
11 mmf/425.8 cm1.29 m146 m∞∞∞2.03 m
11 mmf/863.4 cm52.0 m∞∞∞∞1.02 m
22 mmf/1.82.7 cm10.9 cm44.7 cm1.03 m3.01 m16.1 m17.9 m
22 mmf/2.84.2 cm17.1 cm70.8 cm1.66 m5.31 m69.2 m11.5 m
22 mmf/45.9 cm24.6 cm1.04 m2.56 m9.97 m∞8.09 m
22 mmf/812.0 cm51.5 cm2.58 m9.74 m∞∞4.05 m
37 mmf/1.80.9 cm3.8 cm15.5 cm35.2 cm98.8 cm4.09 m50.7 m
37 mmf/2.81.4 cm5.9 cm24.2 cm55.0 cm1.56 m6.74 m32.6 m
37 mmf/42.0 cm8.5 cm34.7 cm79.3 cm2.28 m10.8 m22.9 m
37 mmf/84.1 cm17.0 cm70.9 cm1.67 m5.37 m73.7 m11.4 m
62 mmf/1.80.3 cm1.3 cm5.4 cm12.4 cm34.7 cm1.40 m142 m
62 mmf/2.80.5 cm2.1 cm8.5 cm19.3 cm54.1 cm2.20 m91.6 m
62 mmf/40.7 cm2.9 cm12.1 cm27.6 cm77.5 cm3.18 m64.1 m
62 mmf/81.4 cm5.9 cm24.3 cm55.5 cm1.58 m6.87 m32.1 m

Equivalent aperture#

Exposure is identical at the same f-number on any format; equivalence only describes depth of field and total light.

Aperture on this cameraFull-frame equivalent (depth of field)Hyperfocal at 22 mm
f/1.2f/2.426.9 m
f/1.4f/2.823.1 m
f/1.8f/3.617.9 m
f/2f/4.016.2 m
f/2.8f/5.611.5 m
f/4f/8.08.09 m
f/5.6f/11.25.78 m
f/8f/16.04.05 m

Night-sky exposure limits#

Longest exposure before stars trail. The NPF rule accounts for pixel pitch and is stricter than the classic 500 rule — use it for pin-sharp stars on high-resolution sensors. (NPF needs a known resolution and is omitted here.)

Focal length500 rule
7 mm (14 mm eq.)35.7 s
10 mm (20 mm eq.)25.0 s
12 mm (24 mm eq.)20.8 s
18 mm (36 mm eq.)13.9 s
25 mm (50 mm eq.)10.0 s

Open the NPF / 500 rule calculator →

Handheld shutter speed guide#

The reciprocal rule uses the equivalent focal length. High-resolution sensors may need one stop faster than this for pixel-sharp results.

Focal lengthNo stabilisation (1/equiv. focal)With 3-stop ISWith 5-stop IBIS
12 mm1/25 s0.3 s1.3 s
25 mm1/50 s1/6 s0.6 s
50 mm1/100 s1/13 s0.3 s
100 mm1/200 s1/25 s1/6 s

Frequently asked questions#

What is the crop factor of the Olympus E-PL2?

The Olympus E-PL2 has a crop factor of 2.00× relative to 35 mm full frame (diagonal 21.6 mm vs 43.3 mm).

What size is the Olympus E-PL2 sensor?

17.3 × 13.0 mm (Four Thirds / Micro Four Thirds), an area of 225 mm² — 26% of full frame.

Is the Olympus E-PL2 full frame?

No — its sensor is Four Thirds / Micro Four Thirds, which is 3.8× smaller in area than full frame.

What lens mount does the Olympus E-PL2 use?

The Olympus E-PL2 uses the Micro Four Thirds (flange distance 19.25 mm).

How long can I expose the night sky with the Olympus E-PL2?

With a 10 mm lens (20 mm equivalent) the 500 rule gives 25 s.

Sources & licences#

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

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