Olympus PEN E-PL2 ,Olympus OM 50mm f1.8
1/800s, f-stop unrecorded at iso400 hide exif

Full EXIF Info
Date/Time	22-May-2011 13:44:45
Make	Olympus
Model	E-PL2
Flash Used	No
Focal Length
Exposure Time	1/800 sec
Aperture	f/1
ISO Equivalent	400
Exposure Bias	-0.70
White Balance
Metering Mode	matrix (5)
JPEG Quality
Exposure Program	aperture priority (3)
Focus Distance