Powerful flash lighting at guide number 60 (Gn60) Operates as On-Camera flash, radio wireless Commander or receiver Fast recycling time of 1.7 sec.2
HVL-F28RM External Flash with Wireless Radio Control
Sony External Flash with Wireless Remote Control, Black (HVL-F28RM) : Electronics
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Overview Compact and connected - the Sony HVL-F28RM External Flash is a sleek and portable flash featuring an impressive guide number of 92' at ISO 100 and 50mm - along with a built-in 2.4 GHz radio transceiver to allow photographers to quickly create portable lighting setups with complete support for P-TTL / ADI metering.
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