不是的,是optical transmission。如果这个可以打闪还可以无线引闪的话,ST-E3就卖 不掉了。我觉得你还是等下一代可以跳闪的吧,或者已经有闪灯的话也可以凑合用。 Wireless master function (optical) allows multiple flash units to be control led for creative lighting effects For a number of advanced lighting setups, the Speedlite 90EX can be used as a master transmitter to control multiple flash units - wirelessly! Through 4 channel optical light pulse transmission, the Speedlite 90EX can control up to three groups of slave-enabled flashes, controlling power from 8:1 to 1:8 in 1/2 stop increments. It can transmit up to approximately 16.4 ft. indoor s, up to 23 ft. outdoors. With the Speedlite 90EX controlling each light sou rce according to the specific parameters of a shot, the creative possibiliti es are endless!
【在 o****p 的大作中提到】 : 不是的,是optical transmission。如果这个可以打闪还可以无线引闪的话,ST-E3就卖 : 不掉了。我觉得你还是等下一代可以跳闪的吧,或者已经有闪灯的话也可以凑合用。 : Wireless master function (optical) allows multiple flash units to be control : led for creative lighting effects : For a number of advanced lighting setups, the Speedlite 90EX can be used as : a master transmitter to control multiple flash units - wirelessly! Through 4 : channel optical light pulse transmission, the Speedlite 90EX can control up : to three groups of slave-enabled flashes, controlling power from 8:1 to 1:8 : in 1/2 stop increments. It can transmit up to approximately 16.4 ft. indoor : s, up to 23 ft. outdoors. With the Speedlite 90EX controlling each light sou