Olympus · PEN

PEN E-P1

Released July 2009

The first Olympus Micro Four Thirds camera, combining a metal mirrorless body, interchangeable lenses, sensor stabilisation and 720p video.

Type
Mirrorless
Sensor
Four Thirds
Megapixels
12.3
Lens
Micro Four Thirds
Video
1280 × 720 at 30 fps
Body weight
335 g

What reviewers say

Both praised the construction, image quality and stabilisation, but criticised slow autofocus, the basic screen and absent flash and finder. Photography Blog considered low-light quality comparable to APS-C DSLRs; Cameralabs found it behind the best APS-C models. Both noted audible movie focusing, while Cameralabs also criticised the kit zoom’s collapsing mechanism.

From photographyblog.com and cameralabs.com

Image and sensor

Camera type
Mirrorless
Sensor format
Four Thirds
Sensor type
High-speed Live MOS
Sensor dimensions
17.3 × 13 mm
Effective resolution
12.3 MP
Largest image
4032 × 3024
RAW recording
Yes
Standard ISO range
100–6400
Sensor detail
4/3-type Live MOS; approximately 13.1 million total photosites, 4:3 aspect ratio; Supersonic Wave Filter dust reduction
Image formats
12-bit losslessly compressed RAW, JPEG and RAW+JPEG; sRGB and Adobe RGB. Aspect options 4:3, 3:2, 16:9 and 6:6; JPEG cropped to selected ratio while RAW records aspect metadata
ISO detail
Manual ISO 100–6400 in 1/3 or 1 EV steps; automatic ISO 200–6400 customisable, default 200–1600
Image processor
TruePic V

Lens and shooting

Lens mount
Micro Four Thirds
Stabilisation
Sensor shift
Maximum continuous burst
3 fps
Lens detail
Lens kit includes M.Zuiko Digital ED 14–42mm F3.5–5.6; pancake kit 17mm F2.8 and VF-1 optical finder. These interchangeable kit lenses are not built-in camera specifications
Autofocus
Eleven-area contrast-detection High-Speed Imager AF; single AF, continuous AF, manual focus and single AF plus manual override. Live View magnification 7× or 10×. Adapted Four Thirds lenses operate single AF when continuous AF is selected
Shutter
Electronically controlled focal-plane shutter, 60–1/4000 second; Bulb up to 30 minutes, default eight minutes. Optional RM-UC1 wired remote supports Bulb control; Anti-Shock delay 1/8–30 seconds
Burst detail
Maker continuous rate approximately 3 fps. Buffer approximately 10 RAW or 12 large-normal JPEG under maker conditions with Toshiba Super High Speed Class 6 4 GB card; JPEG count depends on resolution and compression
Stabilisation detail
Sensor shift for stills, with normal and horizontal/vertical panning modes and manual focal-length input for adapted lenses. Maker claims up to 4 EV depending on lens and shooting conditions. Movie mode uses electronic correction with a slight crop
Flash
No built-in flash; hot shoe supports FL-50R, FL-36R, FL-20 and FL-14. Flash synchronisation 1/180 second or slower; external flash compensation ±3 EV
Exposure controls
iAUTO, Program with shift, aperture priority, shutter priority, Manual, scene modes and six Art Filters. 324-zone digital ESP, centre-weighted and spot metering with highlight/shadow options; ±3 EV compensation. Two-axis level gauge; two My Mode settings

Video

Highest video resolution
1280 × 720 at 30 fps
Video detail
AVI Motion JPEG at 30 fps: 1280 × 720, 16:9, or 640 × 480, 4:3. Maximum individual recording approximately seven minutes HD or fourteen minutes VGA. Certain Art Filters lower the frame rate
Audio
Built-in stereo microphone and mono playback speaker. Stereo linear PCM, 16-bit 44.1 kHz, WAVE format; still-photo audio recording up to thirty seconds

Screen and viewfinder

Viewfinder
None
Screen size
3″
Screen dots
230,000
Tilting screen
No
Display detail
Fixed HyperCrystal LCD with 100% Live View coverage, ±7-step brightness and colour-temperature adjustment
Viewfinder detail
No built-in finder; optional VF-1 optical finder supplied with the 17mm pancake kit uses the hot shoe, so cannot be fitted simultaneously with a shoe-mounted flash

Connections and design

Battery life (maker's claim)
300 photographs
Body weight
335 g
Release detail
Olympus support dates E-P1 to July 2009. The Japanese 16 June announcement schedules lens and pancake kits for 3 July, and made-to-order body-only versions for late July; month precision represents the model rather than assigning the kit day to every configuration
Recording media
SD and SDHC memory cards
Ports
Hi-Speed USB 2.0 and selectable NTSC/PAL analogue AV through proprietary multi-connector; same connector accepts RM-UC1 wired remote. Mini HDMI Type C provides HD video and stereo audio; flash hot shoe
Battery life detail
BLS-1 rechargeable lithium-ion battery. Maker CIPA claim approximately 300 photographs using BLS-1 and Toshiba Class 6 4 GB SDHC card
Dimensions
120.5 × 70 × 35 mm (width × height × depth), excluding protrusions
Weight detail
Approximately 335 g body only, excluding battery, card and lens
Materials
Metal exterior; silver version has hairline finishing
Colours
Silver and white

Pros and cons

Pros

  • Sensor stabilisation with adapted-lens focal-length settings
  • RAW recording and two exposure control dials
  • 720p video with stereo audio

Cons

  • No built-in viewfinder or flash
  • Fixed screen with 230000 dots
  • HD movie clips limited to approximately seven minutes

Closest rivals

Model
TypeSensorMegapixelsLensVideoBody weightReleased
MirrorlessAPS-C14.2Sony E-mount1280 × 720 at 30 fps239 gJun 2010
MirrorlessAPS-C14.2Sony E-mount1920 × 1080229 gJun 2010
MirrorlessAPS-C16.1Sony E-mount1920 × 1080 at 60 fps210 gSept 2011

Sources

  1. olympus.co.jp/jp/news/2009a/nr090616ep1spj.html
  2. olympus.co.jp/jp/news/2009a/nr090616ep1j.html
  3. support.jp.omsystem.com/en/support/imsg/digicamera/qa/products/ep1

Photo: Olympus official launch photograph of silver PEN E-P1 with M.Zuiko Digital ED 14–42mm kit lens; complete supplied canvas and white background preserved. Body specifications exclude the mounted kit lens.

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