6
E-TTL II ash metering calculates correct
exposure even when ashes are used off
camera, leaving you free to concentrate on
shooting great pictures.
Camera: Canon EOS 7D
Tv (Shutter Speed): 1/250 sec
Av (Aperture Value): f/8.0
ISO Speed: 160
Lens: EF-S 10-22mm f/3.5-4.5 USM
Focal length: 16.0 mm
