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Speedlite 320EX

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Speedlite 320EX
Item Code: 5246B002
Estimated Retail Price: $249.99

Specifications

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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)

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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. / 275g