Control Layout ... unit is in wireless receiver mode. ... shutter speed to help minimize blur and ... ... TTL Flash Ratio Control Wireless E-TTL ... ... the Canon Speedlite wireless flash system. Because the MR-14EX/MT-24EX already comprise units A and B of a wireless flash group, you would normally set any additional unit(s) as a receiver assigned to group C. Be sure to set A:B C ratio. ... Wireless Manual Flash To set up a wireless flash system (compatible with EOS digital SLRs):
In low-light or when the viewfinder image gets darker at high magnification, it becomes difficult to achieve correct focus. In such cases, the focusing lamp can assist with focusing.
The mode is effect for controlling the depth of field in you flash pictures . You can also obtain a correct exposure for the subject and background. You set the aperture and the camera sets the shutter speed automatically for the correct exposure of the background.
Flash exposure compensation with the MR-14EX can be set up to +/- 3 stops in 1/3-stop increments (or 1/2-stop increments with some cameras). You can also use flash compensation in combination with normal exposure compensation (to control the background's exposure level) in a flash picture .
Macro Flash (Sold Separately) ) or Manual (M ) picture -taking modes are recommended for macro photography as it is easy to adjust depth of field and exposure in these modes. When using the MT-24EX, it is recommended to use the hood designed for the MP-E65 sold separately.
