FILE NAME: Green Hairstreak Butterflies Mating.jpg  |  DATE: 5/31/13 9:27 AM  |  CAMERA: Canon (Canon EOS 7D)  |  RESOLUTION: 1200 x 800  |  NATIVE FOCAL LENGTH: 150.0mm (35mm FOCAL LENGTH: 243mm)  |  FLASH: Flash did not fire, auto  |  EXPOSURE TIME: 1/160 sec  |  METERING MODE: Multi-segment  |  EXPOSURE MODE: Auto exposure  |  APERTURE: F8  |  ISO SETTING: 400