Ricoh GR Lens A12 50mm f-2.5 Macro

Contents

Ricoh GR Lens A12 50mm f/2.5 Macro

Specifications

Effective pixels Approximately 12.3 millionImage 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 shotsDimensions (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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