C: Setting Custom Functions

You can customize Speedlite features to suit your shooting preferences. You do this with Custom Functions.

Custom

 

Setting

 

Reference

Function

Function

Settings & Description

No.

page

No.

 

 

 

 

 

 

C.Fn-00

Distance indicator display

0

Meters (m)

-

1

Feet (ft)

-

 

 

C.Fn-01

Auto power off

0

Enabled

p.10

1

Disabled

 

 

 

 

 

0

Enabled (Depth-of-field preview

 

 

 

button)

 

 

 

 

 

C.Fn-02

Modeling flash

1

Enabled (Test firing button)

p.44

 

 

2

Enabled (with both buttons)

 

 

 

3

Disabled

 

C.Fn-03

FEB auto cancel

0

Enabled

 

1

Disabled

p.15

 

 

C.Fn-04

FEB sequence

0

0 → − → +

 

1

− → 0 → +

 

 

 

 

 

 

0

E-TTL II/E-TTL

p.12

C.Fn-05

Flash metering mode

1

TTL

p.55

2

External metering : Auto

p.30

 

 

 

 

3

External metering : Manual

p.30

C.Fn-06

Quickflash with continuous

0

Disabled

p.10

 

shot

1

Enabled

 

C.Fn-07

Test firing with autoflash

0

1/32

-

1

Full output

-

 

 

C.Fn-08

AF-assist beam firing

0

Enabled

p.49

1

Disabled

 

 

 

C.Fn-09

Auto zoom for sensor size

0

Enabled

p.21

1

Disabled

 

 

 

C.Fn-10

Slave auto power off timer

0

60 minutes

 

1

10 minutes

p.39

 

 

C.Fn-11

Slave auto power off cancel

0

Within 8 hours

 

1

Within 1 hour

 

 

 

 

C.Fn-12

Flash recycle with external

0

Flash and external power

p.48

 

power source

1

External power source

 

C.Fn-13

Flash exposure metering

0

Speedlite button and dial

p.14

 

setting

1

Speedlite dial only

 

27