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Cameras
Olympus

Olympus PEN EP-1

Camera

The sensor, in perspective.

Capture area at a shared scale. The dashed outline is a 36 × 24 mm full-frame reference.

Cameras

Olympus PEN EP-1

Sensor area indexGeometric · full frame = 100
26.0
Active dimensions
17.30 × 13 mm
Active area
224.90 mm²
Crop factor
2.00 ×
Area vs full frame
-1.94 stops

The index is calculated from area, assuming equal scene illumination, f-number and exposure time. It is not a low-light test or an image-quality score: lens transmission, quantum efficiency, noise and processing are not included. A crop mode changes the area used, not the physical sensor.

Dynamic range ≠ EV operating range. Autofocus and metering limits describe operating conditions. Manufacturer HDR claims appear separately below; independent dynamic-range measurements require a matched test method, ISO and noise threshold.

Sensor specifications

Reference active width
17.30 mm
Reference active height
13 mm
Reference capture area
4:3 Open Gate (Full sensor)

Capture & exposure

Camera family
Mirrorless
Shutter
Rolling

Capture modes

  • 4:3 Open Gate (Full sensor)
    Active height
    13 mm
    Active width
    17.30 mm
    Horizontal pixels
    4,032 px
    Vertical pixels
    3,024 px
  • 720p - Wide (Video crop)
    Active height
    9.73 mm
    Active width
    17.30 mm
    Horizontal pixels
    1,280 px
    Vertical pixels
    720 px