Instruction Manual
Page 14
...This is available when using the Speedlite with an EOS DIGITAL camera that facilitates autofocus for at least 1 second. * Canceling the auto power off automatically after 5 min. This function is the AF-assist beam function that has an external flash control function. Its effective range ...is possible. (p.14) AF-Assist Beam When you press the camera's shutter button halfway, the flash may need to be turned off function is approximately 2.8 m/9.2 ft. During wireless flash shooting, the 90EX will be updated....
...This is available when using the Speedlite with an EOS DIGITAL camera that facilitates autofocus for at least 1 second. * Canceling the auto power off automatically after 5 min. This function is the AF-assist beam function that has an external flash control function. Its effective range ...is possible. (p.14) AF-Assist Beam When you press the camera's shutter button halfway, the flash may need to be turned off function is approximately 2.8 m/9.2 ft. During wireless flash shooting, the 90EX will be updated....
Instruction Manual
Page 15
... only the AF-assist beam. [Flash function settings] • Flash mode (E-TTL II*/Manual flash) Normally, use [E-TTL II]. [Manual flash] can also be set when not using autoflash. Setting the Flash Functions by Camera Operation When the 90EX is attached to an EOS DIGITAL camera with an external flash control function, the following settings are indicated...
... only the AF-assist beam. [Flash function settings] • Flash mode (E-TTL II*/Manual flash) Normally, use [E-TTL II]. [Manual flash] can also be set when not using autoflash. Setting the Flash Functions by Camera Operation When the 90EX is attached to an EOS DIGITAL camera with an external flash control function, the following settings are indicated...
Instruction Manual
Page 33
...7 m / 2.3 - 23.0 ft., Outdoors: 0.7 - 5 m / 2.3 - 16.4 ft. Slave unit control 3 groups (A/B/C) Flash ratio 8:1 - 1:8, 1/2-stop increments AF-Assist Beam Intermittent flash firing Effective range: Center: Approx. 2.8 m / 9.2 ft., Periphery: Approx. 2.5 m / 8.2 ft. Power Source Battery...flash count Approx. 100 flashes or more Dimensions (W x H x D 44.2 x 52 x 65 mm / 1.7 x 2.0 x 2.6 in. Weight Approx. 50 g / 1.8 oz. (excluding batteries) All specifications above are based on Canon's testing standards. Product specifications and external...
...7 m / 2.3 - 23.0 ft., Outdoors: 0.7 - 5 m / 2.3 - 16.4 ft. Slave unit control 3 groups (A/B/C) Flash ratio 8:1 - 1:8, 1/2-stop increments AF-Assist Beam Intermittent flash firing Effective range: Center: Approx. 2.8 m / 9.2 ft., Periphery: Approx. 2.5 m / 8.2 ft. Power Source Battery...flash count Approx. 100 flashes or more Dimensions (W x H x D 44.2 x 52 x 65 mm / 1.7 x 2.0 x 2.6 in. Weight Approx. 50 g / 1.8 oz. (excluding batteries) All specifications above are based on Canon's testing standards. Product specifications and external...