Canon Speedlite 90EX Flash Specifications

SpecificationsCanon Speedlite 90EX Flash
  Canon Speedlite 90EX Flash
Power: Guide No (ISO 100) 30' / 9m (at 24mm)
 
Angle of Flash Coverage  
Auto
Manual 24mm
With Diffuser
 
AF Assist Beam  
AF Assist Beam Type Intermittent flash firing
AF Assist Beam Points
AF Assist Beam Min Focal Length 24mm (APS-C 15mm)
AF Assist Beam Range – Center 9.2' (2.8m)
AF Assist Beam Range – Periphery 8.2 (2.5m)
 
Flash Exposure Modes  
Auto Exposure Standards Supported E-TTL II/E-TTL
External Auto Flash Exposure Sensor N
Manual Flash Exposure N
 
Features Controllable from Flash  
High Speed Sync N
Flash Exposure Lock (FEL)
Flash Exposure Compensation (FEC) N
Flash Exposure Bracketing (FEB) N
Second Curtain Flash Sync N
Modelling Flash N
Color Temperature Info Communication Y
Supports Flash Settings by Camera Menu
(Enables many options not available directly on the flash)
Y
Custom Functions 1
Personal Functions
 
Wireless Flash Capabilities  
Wireless Flash Transmitter Capability Y
Wireless Transmission Type Optical
Transmitter Max Range – Indoors 23.0' (7m)
Transmitter Max Range – Outdoors 16.4' (5m)
Wireless Flash Slave Capability
Wireless Flash Groups 3
Wireless Flash Channels 4
Remote Shutter Release Capability N
 
Flash Head Movement Range  
Flash Head Movement Up Fixed
Flash Head Movement Down
Flash Head Movement Left
Flash Head Movement Right
 
Flash Features  
Dust and Water Resistance N
PC Terminal N
 
Power Source  
Power Source 2x AAA
Number of Flashes (approx)
Recycling Time – NiMH (approx)
Recycling Time – Alkaline (approx) 0.1 - 5.5 sec.
External Power Source
 
Size  
Size (WxHxD) 1.7 x 2.0 x 2.6"
(44.2 x 52.0 x 65.0mm)

Weight 1.8 oz (50g)
 
Accessories  
Compatible Accessories Off-camera shoe cord OC-E3
EX Series Speedlite with Optical Slave function
Dedicated Flash Bracket
 
Compatible Cameras All Canon EOS cameras
PowerShot G series cameras
Review Canon Speedlite 90EX Flash
 
  Buy Now  ►  Find the Canon Speedlite 90EX Flash on eBay.com
Share on Facebook! Share on Twitter! Share on Pinterest! Email this page to a friend!
Subscribe! ►
Bryan Recommends Buying It Here
Using this link to make your B&H purchase supports this site and my family
Help  |  TOU  |  © 2022 Rectangular Media, LLC  |  Bryan CarnathanPowered by Christ!