DSLR · 2010

Olympus E-5

The Olympus E-5 is a DSLR from 2010 with a Four Thirds / Micro Four Thirds sensor measuring 17.3 × 13.0 mm and 12.3 megapixels. 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× crop12.3 MPFour Thirds
Olympus E-5 camera
Photo: Kreuzschnabel, CC BY-SA 3.0, via Wikimedia Commons
2.00×
Crop factor
17.3×13.0 mm
Sensor size
225 mm²
Area · 26% of full frame
12.3 MP
Resolution
4.29 µm
Pixel pitch
f/6.4
Diffraction-limited aperture
2010
Release year

Specifications#

Brand
Olympus
Model
E-5
Camera type
DSLR
Released
2010-01-01
Lens mount
Four Thirds
Sensor size
17.3 × 13.0 mm (Four Thirds / Micro Four Thirds)
Crop factor
2.00×
Resolution
12.3 MP (4,032 × 3,024 px)
Continuous shooting
5 fps
Sensor
Four Thirds 17.3 mm x 13.0 mm Live MOS
Storage
CompactFlash(CF) or SD/SDHC/SSDXC
Viewfinder
Optical TTL with pentaprism 100% field of view and ×1.15 magnification
AF points / area
11 biaxial cross auto-focus points, selectable
Metering
TTL, evaluative (ESP), center-weighted, spot
Exposure modes
Program, shutter-priority, aperture-priority, manual
Shutter
1/8,000 to 60 s computerized focal plane shutter
Flash
built-in pop up flash GN=13 at ISO 100, wireless control for up to 3 external flash groups and 4 channels
Battery
Olympus BLM-1 1500 mAh; Olympus BLM-5 1620 mAh Lithium-ion battery
Lens
Interchangeable (Four Thirds System)
Drive
5.0 frames per second (19 images RAW buffer)

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

Sensor size compared#

Full frame (35 mm)APS-COlympus E-51" (one-inch) sensor1/2.3" sensor
The Olympus E-5 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°78.2°107.0°
10 mm20 mm81.7°66.0°94.5°
12 mm24 mm71.6°56.9°84.1°
14 mm28 mm63.4°49.8°75.4°
16 mm32 mm56.8°44.2°68.1°
18 mm36 mm51.3°39.7°62.0°
20 mm40 mm46.8°36.0°56.8°
24 mm48 mm39.6°30.3°48.5°
28 mm56 mm34.3°26.1°42.3°
35 mm70 mm27.8°21.0°34.4°
40 mm80 mm24.4°18.5°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°12.4°
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 cm77.9 cm5.28 m∞∞∞2.89 m
11 mmf/425.8 cm1.29 m148 m∞∞∞2.03 m
11 mmf/863.4 cm52.5 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 m69.3 m11.5 m
22 mmf/45.9 cm24.6 cm1.04 m2.57 m9.97 m∞8.09 m
22 mmf/812.0 cm51.5 cm2.58 m9.75 m∞∞4.05 m
37 mmf/1.80.9 cm3.8 cm15.5 cm35.2 cm98.9 cm4.09 m50.7 m
37 mmf/2.81.4 cm5.9 cm24.2 cm55.0 cm1.56 m6.75 m32.6 m
37 mmf/42.0 cm8.5 cm34.7 cm79.3 cm2.28 m10.8 m22.8 m
37 mmf/84.1 cm17.0 cm71.0 cm1.67 m5.37 m73.8 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 cm77.6 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

Diffraction & pixel pitch#

With 4.29 µm pixels, diffraction starts to soften pixel-level detail around f/6.4. For maximum sharpness keep landscapes between f/3.5 and f/6; stopping down further trades detail for depth of field.

ApertureAiry disk diameterSpread overAt 100% view
f/2.83.8 µm0.9 pxsharp
f/45.4 µm1.3 pxsharp
f/5.67.5 µm1.8 pxsharp
f/810.7 µm2.5 pxslight softening
f/1114.8 µm3.4 pxvisibly soft
f/1621.5 µm5.0 pxvisibly soft
f/2229.5 µm6.9 pxvisibly soft

Maximum print sizes#

At 12.3 MP the Olympus E-5 produces 4,032 × 3,024 pixel images. See the 12 megapixel guide or the print size calculator.

ResolutionTypical useInchesCentimetres
300 DPIPhoto-lab quality13.4 × 10.1 in34 × 26 cm
240 DPIFine-art inkjet16.8 × 12.6 in43 × 32 cm
200 DPIWall print20.2 × 15.1 in51 × 38 cm
150 DPIPoster, viewed from 1 m+26.9 × 20.2 in68 × 51 cm

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.

Focal length500 ruleNPF f/1.8NPF f/2.8NPF f/4
7 mm (14 mm eq.)35.7 s27.4 s32.4 s38.4 s
10 mm (20 mm eq.)25.0 s19.2 s22.7 s26.9 s
12 mm (24 mm eq.)20.8 s16.0 s18.9 s22.4 s
18 mm (36 mm eq.)13.9 s10.7 s12.6 s14.9 s
25 mm (50 mm eq.)10.0 s7.7 s9.1 s10.7 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-5?

The Olympus E-5 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-5 sensor?

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

Is the Olympus E-5 full frame?

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

How many megapixels does the Olympus E-5 have?

12.3 megapixels (4,032 × 3,024 pixels), enough for a 13 × 10 inch print at 300 DPI.

What lens mount does the Olympus E-5 use?

The Olympus E-5 uses the Four Thirds (flange distance 38.67 mm).

How long can I expose the night sky with the Olympus E-5?

With a 10 mm lens (20 mm equivalent) the 500 rule gives 25 s and the stricter NPF rule at f/2.8 gives 23 s.

Sources & licences#

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