Ricoh A12 Benutzerhandbuch

Specifications are given for the lens mount unit mounted on a GXR body.

Effective pixels

Approximately 12.3 million

Image sensor

23.6 mm × 15.7 mm CMOS (total pixels: approx. 12.9 million)

Zoom

4.0 × digital zoom (photographs), 3.6 × digital zoom (movies); 
approx. 5.9 × auto resize zoom (VGA)

Focus mode

MF

Shutter 
speed

Photographs

1/4000 – 180 s, B (Bulb), T (Time) (upper and lower limits vary 
according to shooting and flash mode)
Flash synchronized maximum shutter speed : 1/180 s

Movies

1/2000 – 1/30 s

Exposure 
control

Metering

TTL-CCD metering in multi (256-segment), center-weighted, 
and spot modes with autoexposure lock

Mode

Aperture priority AE, manual exposure, move target function

Exposure 
compensation

Manual (+4.0 to -4.0 EV in increments 1/3 EV or 1/2 EV), auto 
bracketing (-2 EV to +2 EV in increments 1/3 EV or 1/2 EV)