Canon officially introduced a new Speedlite 430EX III-RT Flash, which stands for radio triggering. The Canon Speedlite 430EX III-RT, much like its predecessor, the E-TTL / E-TTL II unit has a guide number of 141′ at ISO 100 and 105mm along with a zoom range of 24-105mm and a wide panel that extends coverage down to 14mm. With the advantages …
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