Flash Units Product Name EOS R3 Flash units Macro Ring Lite MR-14 EX II Compatible Speedlite 430 EX III- RT /430 EX III Compatible Macro Twin Lite MT - 26 EX - RT Compatible Speedlite EL-100 Compatible Speedlite EL-1 Compatible*1
P, Av, Tv, or M. Choose Manual mode when you want small apertures for maximum depth-of-field combined with a fast shutter speed to help minimize blur and separate the subject from the background. (Light falls off more rapidly at short distances, therefore the closer the flash is to the subject, the darker the background exposure will be unless you either increase the shutter speed/ambient light exposure or light the background separately.)
Macro Flash (Sold Separately) The Canon Macro Ring Lite MR-14 EX or the Macro Twin Lite MT -24 EX enable fully automatic macro flash photography from life-size to 5x magnification in E-TTL autoflash mode. Flash Range with Macro Ring Lite MR-14EX and MP-E 65mm Lens
