Specifications

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

Photographs

1/4000 – 180 s, B (Bulb), T (Time) (upper and lower limits vary

speed

 

according to shooting and flash mode)

 

 

Flash synchronized maximum shutter speed : 1/180 s

 

 

 

 

Movies

1/2000 – 1/30 s

 

 

 

Exposure

Metering

TTL-CCD metering in multi (256-segment), center-weighted,

control

 

and spot modes with autoexposure lock

 

 

 

 

Mode

Aperture priority AE, manual exposure, move target function

 

 

 

 

Exposure

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

 

compensation

bracketing (-2 EV to +2 EV in increments 1/3 EV or 1/2 EV)

 

 

 

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Ricoh A12 instruction manual Specifications