Canon Speedlite 90EX

Together with Canon EOS M Canon also introduced a new Speedlite 90EX. This speedlite  has been designed specially for EOS M in mind. This compact and lightweight flash features, guide no. of 30’ / 9m (at ISO 100) and has enough coverage for use with a 24mm (35mm equivalent) lens. It can also serve as a master transmitter to wirelessly control multiple flash units for more creative lighting setups. With its 4-channel optical pulse, this flash can control up to 3 other flash groups from 8:1 to 1:8 power setting in 1/2 EV steps from distances of 16.4’ indoors and 23’ outdoors. In addition, this flash also compatible with any other EOS Camera with a hot shoe.

Technical Specifications:

Compatible Cameras	EOS cameras (ETTL II/ETTL Autoflash)
Guide Number	30′ / 9.0 m at ISO 100
Number of Flashes	Approx. >100 flashes
Recycling Time	Approx. 0.1-5.5 sec.
Flash Range (at Manual)	f/1.4: 21.2’ / 6.0 m f/2: 14.6’ / 4. 5m f/2.8: 10.6’ / 3.2 m f/4: 7.4’ / 2.3 m f/5.6: 5.3’ / 1.6 m
AF Assist Beam System	Intermittent flash firing system
AF Assist Beam Effective Range	At center: 9.2′ / 2.8 m Periphery: 8.2′ / 2.5 m
Channel Receiver	4 channel optical pulse
Slave Speedlights Controlled	Up to 3 flash groups
Controlled Power	1:8, 8:1 1/2 EV steps
Controlled Distance	16.4′ / 5.0 m indoors 23′ / 7.0 m outdoors
Compatibility	Any EOS system camera with hot shoe
Custom Functions	Auto power off (ON/OFF)
Power Source	2x AAA / LR03 batteries
External Power Source	N/A
Dimensions	1.7 x 2 x 2.6″ / 44.2 x 52 x 65 mm
Weight	1.8 oz / 50 g

Canon Speedlite EX90 available for Preorder at B&H | Amazon | Adorama ($149) 

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