Canon Speedlite 90EX Specifications

POWER

Guide No. (ISO100).meters

9 (24mm)

ZOOM

Zoom head

No

Focal length coverage

-

Coverage with wide panel

-

Auto zoom for sensor size

-

FLASH MODES

Auto exposure control

E-TTLII/E-TTL

High speed sync (FP)

No

Manual / output settings

Yes - 1/1- 1/64

Manual steps

1/3 step

Strobe / output settings

-

Frequency

-

Video light

-

Video light power

-

Video light colour temperature

-

FLASH-RELATED FUNCTION

FE lock

Yes

Flash exposure compensation

Yes (set on camera)

Flash exposure bracketing

No

Second-curtain flash sync

Yes (set on camera)

Modelling flash

No

Colour temperature info communication

Yes

WIRELESS FLASH

Transmitter

Yes

Transmission type

Light pulse

Transmitter Max range approx.

Indoors: 7m
Outdoors: 5m

Slave

No

No. of groups

3

No. of channels

All channels

Remote Shutter Release

No

FLASH HEAD MOVEMENT

Up

-

Down

-

Left

-

Right

-

AF ASSIST

AF-assist beam

Yes

Number of AF points supported

-

AF-assist beam type

-

POWER SOURCE

Battery

2 x AAA batteries

Minimum recycling time*

Approx. 5.5 sec

External power supply

No

CONSTRUCTION

Dust and water resistance

No

Mounting foot material

Plastic

MISC.

Custom function

1

Flash settings from camera menus**

Yes

External flash exposure sensor

No

PC terminal

No

Compatible accessories

-

Dedicated flash bracket

No

DIMENSIONS & WEIGHT

Size (W x H x D), mm

44.2 x 52 x 65

Weight (Excluding batteries), grams

50g

Disclaimer

* Time taken to recharge flash after full discharge using Alkaline AA batteries.

** With Compatible cameras only.