Instruction Manual
Page 4
The Canon Speedlite 90EX is a compact flash unit for Canon EOS cameras, and works with the E-TTL II and E-TTL autoflash systems. All control is performed on the camera side, letting you for optimum use with an EOS DIGITAL camera • The 90EX is designed for purchasing a Canon product. Thank you easily enjoy flash shooting in the same manner as a built-in flash. Use with an EOS DIGITAL camera. Be sure to also read the description of flash shooting in the camera's instruction manual. * The menu screens used in this instruction manual are the EOS M menu screens. 2
The Canon Speedlite 90EX is a compact flash unit for Canon EOS cameras, and works with the E-TTL II and E-TTL autoflash systems. All control is performed on the camera side, letting you for optimum use with an EOS DIGITAL camera • The 90EX is designed for purchasing a Canon product. Thank you easily enjoy flash shooting in the same manner as a built-in flash. Use with an EOS DIGITAL camera. Be sure to also read the description of flash shooting in the camera's instruction manual. * The menu screens used in this instruction manual are the EOS M menu screens. 2
Instruction Manual
Page 14
.... Its effective range is available when using the Speedlite with an EOS DIGITAL camera that the firmware may need to be turned off function is possible. (p.14) AF-Assist Beam When you press the camera's shutter button halfway, the flash may fire repeatedly. During wireless flash shooting, the 90EX will be updated. Other Functions Auto Power Off...
.... Its effective range is available when using the Speedlite with an EOS DIGITAL camera that the firmware may need to be turned off function is possible. (p.14) AF-Assist Beam When you press the camera's shutter button halfway, the flash may fire repeatedly. During wireless flash shooting, the 90EX will be updated. Other Functions Auto Power Off...
Instruction Manual
Page 15
Default settings are indicated by Camera Operation When the 90EX is attached to an EOS DIGITAL camera with an external flash control function, the following settings are available through camera menu operations. See the camera's instruction manual for the setting method and functions. [Flash firing] (Enable*/Disable) Set to [Enable] to fire. Set to [Disable] when you wish...
Default settings are indicated by Camera Operation When the 90EX is attached to an EOS DIGITAL camera with an external flash control function, the following settings are available through camera menu operations. See the camera's instruction manual for the setting method and functions. [Flash firing] (Enable*/Disable) Set to [Enable] to fire. Set to [Disable] when you wish...
Instruction Manual
Page 30
... is attached, remove the lens hood. • When using Mount Adapter EF-EOS M, the light from the flash may be obstructed, making the bottom of the Speedlite and the camera. Use a tripod or set , and the shutter speed also becomes slower. The Speedlite does not fire. • Make sure the batteries are installed in the...
... is attached, remove the lens hood. • When using Mount Adapter EF-EOS M, the light from the flash may be obstructed, making the bottom of the Speedlite and the camera. Use a tripod or set , and the shutter speed also becomes slower. The Speedlite does not fire. • Make sure the batteries are installed in the...
Instruction Manual
Page 32
... On-camera autoflash Speedlite Compatible cameras E-TTL II/E-TTL autoflash EOS camera Guide No 9/30 (ISO 100 in meters/feet) Flash coverage Matches a EF 24mm (EF-M/EF-S: 15mm) wide angle lens Color temperature information transmission Flash color temperature information transmitted to camera when flash is fired Exposure Control Exposure control system E-TTL II/E-TTL autoflash, manual flash Effective flash range...
... On-camera autoflash Speedlite Compatible cameras E-TTL II/E-TTL autoflash EOS camera Guide No 9/30 (ISO 100 in meters/feet) Flash coverage Matches a EF 24mm (EF-M/EF-S: 15mm) wide angle lens Color temperature information transmission Flash color temperature information transmitted to camera when flash is fired Exposure Control Exposure control system E-TTL II/E-TTL autoflash, manual flash Effective flash range...