Ricoh GR A12 50mm f/2.5 Macro Camera Unit Lens
Ricoh GR A12 50mm f/2.5 Macro Camera Unit Lens
The GR LENS A12 50 mm lens has a focal length of 50 mm. Part of its appeal is that it gives a natural visual field with an angle of view nearly the same as the human eye. The 50 mm focal length is one of the most basic for candid photography. Compared to a wide-angle lens, a suitable distance is maintained from the subject, and the photographer is able to chat with the subject and elicit natural expressions to capture the person in a candid way without undue attention being paid to the camera. GR LENS A12 50 mm is also a macro lens. The photographer can enjoy close-up photography to a maximum magnification of 1/2x and, from a wide open aperture setting, obtain images with excellent sharpness and high contrast and resolution to the edge.
Ricoh GR A12 50mm f/2.5 Macro Camera Unit Lens Technical Specifications
- Effective pixels: Approximately 12.3 million
- Image sensor: 23.6 mm x 15.7 mm CMOS (total pixels: approx. 12.9 million)
- Lens Focal length: 33 mm (35 mm format equivalent: 50mm)
- Aperture (f-number): f/2.5 - f/22 (ND filter used for apertures of f/22 in auto shooting mode)
- Focus range (from lens): Normal shooting: Approx. 30 cm - infinity, Macro shooting: Approx. 7 cm - infinity (maximum magnification 1/2x)
- Construction: 9 elements in 8 groups (1 aspherical lens element with 2 surfaces)
- Filter size: 40.5 mm
- Zoom: 4.0x digital zoom (3.6x for movies), 5.9x auto resize zoom (VGA)
- Focus mode: Contrast AF-based multi and spot AF; MF; Snap; infinity (focus lock and AF-assist)
- Shutter speed: Photographs 180 - 1/3200 s (upper and lower limits vary according to shooting and flash mode), Movies 1/30 - 1/2000 s
- Exposure control Metering: TTL-CCD metering in multi (256-segment), center-weighted, and spot modes with autoexposure lock
- Mode: Program AE, aperture priority AE, manual exposure, shutter priority AE, 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)
- ISO sensitivity (Standard Output Sensitivity): AUTO, AUTO-HI, ISO200/ISO400/ISO800/ISO1600/ISO3200
- White balance: Auto / Multi-P AUTO / Outdoors / Cloudy / Incandescent Lamp / Fluorescent Lamp / Manual Settings / Detail; white balance Bracketing
- Flash Range (built-in flash): Approx. 20 cm - 3.0 m (ISO auto)
- Shooting mode: Auto / program shift / aperture priority / shutter priority / manual /scene (movie, portrait, sports, landscape, nightscape, skew correction)
- Continuous mode: Number of pictures shot in Continuous (Picture Size: RAW) Noise Reduction off or on (Weak): 4 pictures, Noise Reduction on (Strong): 3 pictures
- Number of pictures: shot in M-Cont Plus (1 set) HI (1280 x 854): 30 pictures (24 Frames/Sec), LO (4228 x 2848): 15 pictures (3 Frames/Sec)
- Battery life: Based on CIPA standard, DB-90: approx. 320 shots
- Dimensions (W x H x D): Camera unit only: 68.7 mm x 57.9 mm x 71.3 mm (including the lens barrel; Excluding the connector)
- Weight (approx.) Camera unit only: 263 g (not including the lens cap or Connector cap)
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Ricoh GR A12 50mm f/2.5 Macro Camera Unit Lens Package Content
- 1 Ricoh GR Lens A12 50mm f/2.5 Macro Camera unit




