Ricoh GXR A12 50mm F2.5 Macro

Announced Nov 10, 2009 •
12 megapixels | 3 screen | APS-C sensor
Price
Body type
Body type Rangefinder-style mirrorless
Sensor
Max resolution 4288 x 2848
Other resolutions 4288 x 2416, 3776 x 2832, 3456 x 1944, 3072 x 2304, 2848 x 2848, 2592 x 1944, 2304 x 2304, 2048 x 1536, 1280 x 960, 640 x 480
Image ratio w:h 1:1, 4:3, 3:2, 16:9
Effective pixels 12 megapixels
Sensor photo detectors 13 megapixels
Sensor size APS-C (23.6 x 15.7 mm)
Sensor type CMOS
Processor GR engine III
Image
ISO Auto, Auto-Hi, 200, 400, 800,1600, 3200
White balance presets 5
Custom white balance Yes
Image stabilization Unknown
Uncompressed format RAW
JPEG quality levels Normal, Fine
Optics & Focus
Focal length (equiv.) 50 mm
Optical zoom 1×
Maximum aperture F2.5
Autofocus
  • Contrast Detect (sensor)
  • Multi-area
  • Selective single-point
  • Single
  • Continuous
  • Live View
Digital zoom Yes (4x)
Manual focus Yes
Normal focus range 30 cm (11.81)
Macro focus range 1 cm (0.39)
Screen / viewfinder
Articulated LCD Fixed
Screen size 3
Screen dots 920,000
Touch screen No
Live view No
Viewfinder type Electronic (optional)
Photography features
Minimum shutter speed 180 sec
Maximum shutter speed 1/3200 sec
Aperture priority Yes
Shutter priority Yes
Manual exposure mode Yes
Subject / scene modes Yes
Built-in flash Yes (Pop-up)
Flash range 3.00 m
External flash Yes (Hot-shoe)
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Manual
Continuous drive 3.0 fps
Self-timer Yes (2 or 10 sec, 10 sec (3 images) )
Metering modes
  • Multi
  • Center-weighted
  • Spot
Exposure compensation ±4 (at 1/3 EV, 1/2 EV steps)
Videography features
Resolutions 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps)
Format Motion JPEG
Microphone Mono
Storage
Storage types SD/SDHC, Internal
Storage included 86 MB Internal
Connectivity
USB USB 2.0 (480 Mbit/sec)
HDMI Yes
Remote control Yes
Physical
Environmentally sealed No
Battery Battery Pack
Weight (inc. batteries) 453 g (1.00 lb / 15.98 oz)
Dimensions 114 x 70 x 77 mm (4.49 x 2.76 x 3.03)
Other features
Orientation sensor Yes
Timelapse recording Yes
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