Canon官方網站 wrote: In low light situations, the AF assist beam fires to assist with autofocusing.The AF assist beam does not fire if the firmware is Version 1.0.9 or earlier.
In low light situations, the AF assist beam fires to assist with autofocusing.The AF assist beam does not fire if the firmware is Version 1.0.9 or earlier
sony0212 wrote: In low light situations, the AF assist beam fires to assist with autofocusing.The AF assist beam does not fire if the firmware is Version 1.0.9 or earlier