Homework / test English to German Tech/Engineering Photography/Imaging (& Graphic Arts)

Was the nice sparkle in your subject’s eyes because the flash was used? Is the action blurred because the shutter speed was too slow? Is everything sharp from foreground to background because a small lens opening (f/stop) was used? Just check the EXIF information and you'll know.

Ist mit "f/stop" der "Blendenwert" gemeint?