Instruction Manual for Canon 10D:
AF-Assist Beam with the Built-in Flash
This document also applies to:
Chapter Summary:
Under low-light conditions, the built-in flash fires a brief burst of flashes when you press the shutter button halfway...This is to illuminate the subject to enable easier autofocusing...
modes......
The AF-assist beam does not function in the < • The built-in flash’s AF-assist beam is effective up to about 4 meters/13.2 feet......
In the Creative Zone modes when the buit-in flash is popped up with the < > button...
|
|
Instruction Manual for Canon 10D
Users also looked at:
Using an EF50 f/1.4 USM lens with a subject brightness of EV11.5, the point where the diagonal line from EV11.5 (on the top edge) intersects the Program AE line represents the corresponding shutter speed (1/250 second) and aperture value (f/ 3.5) that the program sets automatically...The diagonal arrowed lines at the upper left indicate the metering range for each ISO speeds......
The lower horizontal axis represents the shutter speed, and the right-hand vertical axis represents the aperture value...The combinations of shutter speed and aperture value automatically determined by Program AE are shown as colored lines with respect to the subject brightness (Exposure Value) gradations on the left and top edges of the graph......
EF50mm f/1.4 USM EF24–85mm f/3.5–4.5 USM : WIDE24mm EF24–85mm f/3.5–4.5 USM : TELE85mm...
Program Line Description...
|
This "Instruction Manual" also applies to the following products:
