In a first for Canon Speedlites, the versatile new Speedlite 320EX features an LED light on the front of the flash body that can be used to illuminate nearby subjects in dim light. The light is ideal for video recording but can also be used as a modeling light or as an AF assist beam during Live View shooting. When used with EOS DSLRs that have integrated Speedlite transmitters, the Speedlite 320EX can be used as a wireless slave unit positioned off-camera. A flash release function further facilitates wireless flash shooting by enabling the shutter to be released remotely from the Speedlite 320EX with a two-second delay, which gives the photographer time to re-aim the flash if necessary. The Speedlite 320EX combines rich bounce functionality with high performance, ensuring smooth, professional-looking results.
Flash coverage and guide number can be changed manually by extending or retracting the flash head. The Normal position provides wide coverage equivalent to a 24mm lens (full-frame) with a guide number of 79 (ft.) / 24 (m) at ISO 100. The Tele position boosts the guide number to 105 (ft.) / 32 (m) at ISO 100 while providing coverage for lenses 50mm and longer (full-frame).
Lightweight, pocket-sized, grip-friendly, and with an intuitive, easy-to-operate design, the Speedlite 320EX is powered by 4 AA batteries (not included) and recharges silently in approximately 2 seconds.
Key Features:
Canon USA 1 year limited warranty included.
Speedlite 320EX Includes:
Hot Shoe Stand
Soft Case
Canon Speedlite 320EX Flash Specifications:
Type
On-camera, E-TTL II/E-TTL autoflash Speedlite
Compatible Cameras
Type-A EOS cameras (E-TTL II/E-TTL autoflash)
Guide Number
| Flash Coverage | ISO 100 (m) | ISO 100 (ft.) |
| Normal (24mm) | 24 | 78.7 |
| Tele (50mm) | 32 | 105 |
Flash Coverage
EF lens: 24mm/50mm
EF-S lens: 15mm/31.3mm
Manual switching
Number of Flashes
Approx. 180 - 1000 flashes, with fresh AA-size alkaline batteries
Recycling Time
1) Normal flash: Approx. 0.1 - 2.3 sec.
2) Quick flash: Approx. 0.1 - 1.8 sec.
Flash Range
Normal Flash
| Guide No. (ISO 100) | Aperture Value | ||||
| f/1.4 | f/2 | f/2.8 | f/4 | f/5.6 | |
| 24 (Normal) | 56.1 ft. | 39.4 ft. | 28.2 ft. | 19.7 ft. | 17.1 ft. |
| 32 (Tele) | 75.1 ft. | 52.5 ft. | 37.4 ft. | 26.2 ft. | 18.7 ft. |
Quick Flash
| Guide No. (ISO 100) | Aperture Value | ||||
| f/1.4 | f/2 | f/2.8 | f/4 | f/5.6 | |
| 13.8 (Normal) | 32.5 ft. | 22.6 ft. | 16.1 ft. | 11.2 ft. | 8.2 ft. |
| 18.4 (Tele) | 43.0 ft. | 30.2 ft. | 21.7 ft. | 15.1 ft. | 10.8 ft. |
High-speed sync (at 1/250 sec.)
| Guide No. (ISO 100) | Aperture Value | ||||
| f/1.4 | f/2 | f/2.8 | f/4 | f/5.6 | |
| 13.8 (Normal) | 28.2 ft. | 19.7 ft. | 14.1 ft. | 9.8 ft. | 6.9 ft. |
| 18.4 (Tele) | 37.4 ft. | 26.2 ft. | 18.7 ft. | 13.1 ft. | 9.5 ft. |
AF Assist Beam
Intermittent flash firing system
Effective range:
1) At center: Approx. 13.1 ft./4m
2) Periphery: Approx. 11.5 ft./3.5m
3) LED light: Approx. 13.1 ft/4 m
*Compatible with model EOS 5D Mark II and later. Available via firmware
update for: EOS-1Ds Mark III, EOS-1D Mark III, EOS 40D, EOS 50D, and
EOS Rebel XS.
Custom Functions
1) C.Fn-01: Auto power off (Enabled/Disabled)
2) C.Fn-06: Quick flash w/continuous shot (Disabled/ Enabled)
3) C.Fn-10: Slave auto power off timer (60 minutes/10 minutes)
4) C.Fn-11: Slave auto power off cancel (Within 8 hours/ Within 1 hour)
Power Source
1) Four size-AA/LR6 alkaline batteries are used. Ni-MH or lithium
batteries can also be used.
2) This Speedlite is equipped with a power-saving function that turns
off the power after 90 seconds if no operations are made.
External Power
Source
External power supply accessories cannot be used.
Dimensions
Approx. 2.8 x 4.5 x 3.1 in./70.0 x 115.0 x 78.4mm
Weight
9.7 oz. / 275












