Canon Support for Speedlite 470EX-AI | Canon U.S.A., Inc.

Speedlite 470EX-AI

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Date 02.27.18
File Size 5.26 MB

SETUP & TROUBLESHOOTING

PRODUCT INFO

Compatible
Type-A EOS cameras (E-TTL II/E-TTL autoflash)
With Type-B EOS cameras, only manual flash and second-curtain sync are possible.
Guide Number
The maximum Guide No. is approximately 154 ft./47m at ISO 100 and 105mm flash coverage.

When the extendable wide panel is pulled out, the flash coverage is 14mm.
Number of Flashes
When using flash only and AA/LR6 alkaline batteries
Approx. 115800 flashes

When using flash only and AA/HR6 Ni-MH batteries
Approx. 140966 flashes

Nominal min. time when using 1900mAh type AA/HR6 Ni-MH batteries.
Based on Canon Testing Standards.
Recycling Time
When using flash only and AA/LR6 alkaline batteries
Normal flash: 0.15.5 sec.
Quick flash: 0.13.9 sec.

When using flash only and AA/HR6 Ni-MH batteries
Normal flash: 0.13.5 sec.
Quick flash: 0.12.8 sec.

Nominal min. time when using 1900mAh type AA/HR6 Ni-MH batteries.
Based on Canon Testing Standards.
Flash Range
Effective flash range with EF 50mm f/1.4 lens at ISO 100 and standard light distribution
  1. Normal Flash:
    Approx. 2.377.1 ft./0.723.5m
  2. Quick Flash (at Guide No. 66.3 ft./20.2m):
    Approx. 2.347.2 ft./0.714.4m
  3. High-speed Sync (at 1/250 sec. shutter speed):
    Approx. 2.341.0 ft./0.712.5m
AF Assist Beam
System:
Infrared AF-assist beam

Compatible AF System:
TTL second image formation phase-difference AF
Supporting 1-19 AF points (28mm or longer focal length)
  • Phase-difference AF during viewfinder shooting
  • Quick mode during Live View shooting and movie shooting
Effective Range (Approx.):
At center: 2.332.8 ft./0.710.0m
At periphery: 3.316.4 ft./1.05.0m
Custom Functions
10 Custom Functions
9 Personal Functions
Power Source
Four AA-size/LR6 alkaline batteries
  • Size-AA/HR6 Ni-MH batteries also usable.
  • Lithium batteries cannot be used.
Dimensions (W x H x D)
Flash unit: Approx. 2.94 x 5.13 x 4.14 in./74.6 x 130.4 x 105.1mm
Bounce adapter: Approx. 3.08 x 2.19 x 1.58 in./78.3 x 55.7 x 40.2mm
Weight
Flash unit (excluding batteries): Approx. 13.6 oz./385g
Bounce adapter: Approx. 0.53 oz./15g

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