1" cellpadding="8" cellspacing="0" style="width: 100%; max-width: 750px; border-collapse: collapse; font-family: sans-serif; font-size: 14px; line-height: 1.5;"> Type Type E-TTL II/E-TTL Autoflash, Shoe-mount Speedlite Compatible cameras EOS cameras with a multi-function shoe and firmware compatible with EL-10 Flash head Guide number Approx. 40 (at 105mm flash coverage, ISO 100, in meters) Detailed Guide No.
(at ISO 100 in m)

Flash Coverage	Guide No.
14mm (use with wide panel)	12.1
24mm	20.7
28mm	22.2
35mm	25.2
50mm	29.6
70mm	36.1
80mm	37.3
105mm	40.5

Flash coverage Supports a shooting angle of view with a lens focal length of 24-105mm (with wide panel use: 14 mm)
• Auto zoom (Flash coverage is set automatically, accounting for [Auto zoom for sensor size] and [Light distribution] settings at the lens focal length)
• Manual Zoom Bounce direction Up: 0°-90° / Left: 0°-150° / Right: 0°-180° Flash duration
(Normal Flash)

Flash output	Flash duration (approx., sec.)	Flash output	Flash duration (approx., sec.)
1/1	1/790	1/64	1/12030
1/2	1/1440	1/128	1/14430
1/4	1/2830	1/256	1/17290
1/8	1/4830	1/512	1/19400
1/16	1/7370	1/1024	1/21190
1/32	1/10110

Color temperature information transmission Flash color temperature information transmitted to camera when flash is fired Exposure control Exposure control type E-TTL II / E-TTL autoflash, Manual flash, Group firing Effective flash range Normal flash: Approx. 0.7 - 22.1m
Quick flash: Approx. 0.7 - 12.9m
High-speed sync: Approx. 0.7 – 10.1m (at 1/250 sec.)
*35mm full-frame, 50mm, f/1.4, ISO 100, Light distribution: Standard Flash exposure compensation ±3 stops (in 1/3-stop or 1/2-stop increments) Flash exposure bracketing Not available *FEB possible when used as a receiver. FE Lock Supported FE memory Supported High-speed sync Supported Manual flash 1/1 - 1/1024 power (1/3-stop increments) Modeling flash Not supported *When mounted on a camera Flash recharge Recharge time

Battery	Quick flash	Normal flash
AA / LR6 alkaline batteries	0.1 – 2.2 sec.	0.1 – 2.5 sec.
AA / HR6 Ni-MH batteries	0.1 – 1.3 sec.	0.1 – 1.5 sec.

*Using new batteries, based on Canon testing standards.
*Based on Canon testing standards.

Flash-ready lamp Normal flash: Lit in red; Quick flash: Blinking in red AF-assist beam Emission method Intermittent flash firing mode Effective Range AF points at center: Approx. 0.7 – 10m
*Lens focal length: 24 mm or longer
*Direction emitted: from the flash head at a 0° bounce angle Radio Transmission Wireless Function Standards compliance IEEE802.15.4, ARIB STD-T66 Transmission frequency 2405 - 2475 MHz Communication method Primary modulation: OQPSK; Secondary modulation: DS-SS Wireless settings Sender or Receiver Channel Auto, Ch. 1 - 15 Wireless radio ID 0000 - 9999 Transmission distance (Approx.) Approx. 30m
*When there are no obstacles or obstructions between the sender unit and receiver unit, and no radio interference with other devices
*The transmission distance may be shorter depending on the relative positions of the units, surrounding environment and weather conditions Groups Up to 5 groups (A/B/C/D/E) Max. units for communication Up to 16 senders and receivers, combined Max. sender units Up to 15 (*The second and additional sender units serve as sub-senders) Max. receiver units Up to 15 Linked Shooting Provided Optical Transmission Wireless Function Transmission method / Wireless settings / Channel / Receiver unit control / Reception angle Not supported Customizable Functions Custom Function 9 types Personal Function 4 types Power Source Battery 4 × AA/LR6 alkaline batteries
*AA/HR6 Ni-MH batteries can be used, AA / FR6 lithium batteries cannot be used. Maximum flash count

Battery	Maximum flash count
AA/LR6 alkaline batteries	Approx. 210–1,400 times
AA/HR6 Ni-MH batteries	Approx. 260–1,700 times

*Using new batteries, based on Canon testing standards.
*Based on Canon testing standards.

Radio transmission wireless shooting time Approx. 9 continuous hours (When Sender Unit flash firing OFF, using new AA / LR6 alkaline batteries) Auto power off Power off after approx. 90 sec. of idle operation
• When set as radio transmission wireless sender unit, or in linked shooting: approx. 5 min.
• When set as receiver unit: approx. 60 min. Dimensions and Weight Dimensions (W x H x D)(mm) Approx. 70.6 x 116.3 x 98.3mm Weight (g) 287g (without battery) Operation Environment Working temperature range 0 °C - 45 °C Working humidity 85 % or less All specifications above are based on Canon's testing standards. Product specifications and the exterior are subject to change without notice.

Language

Language

Speedlite EL-10