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 Shoe-mount E-TTL II / E-TTL autoflash Speedlite Compatible cameras EOS series supporting E-TTL II / E-TTL autoflash Flash Head Guide No. Approx. 58 (at 200mm flash coverage, ISO 100, in meters) Detailed Guide No.
(at ISO 100 in m)

Flash Coverage	Guide No.
14mm (use with wide panel)	14
24mm	26.9
28mm	27.7
35mm	31.9
50mm	36.4
70mm	42.2
80mm	46.1
105mm	49.4
135mm	52.2
200mm	58.0

Flash coverage Supports a shooting angle of view with a lens focal length of 24-200mm (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°-120° / Down: 0°-7° / Left: 0°-180° / Right: 0°-180° Flash duration
(Normal Flash)

Flash output	Flash duration (approx., sec.)	Flash output	Flash duration (approx., sec.)
1/1	1/920	1/128	1/41670
1/2	1/1390	1/256	1/51720
1/4	1/2720	1/512	1/62500
1/8	1/5220	1/1024	1/83330
1/16	1/9200	1/2048	1/86960
1/32	1/15540	1/4096	1/101690
1/64	1/28300	1/8192	1/130430

Color temperature information transmission Flash color temperature information transmitted to camera when flash is fired Color filter A hard-type color filter (two types) is supported. Exposure Control Exposure control type E-TTL II / E-TTL autoflash, Manual flash, Stroboscopic flash, Auto external flash metering, Manual external flash metering, Continuous shooting priority mode, Flash group Effective flash range Normal flash: Approx. 0.5 – 26.0m
Quick flash: Approx. 0.5 – 15.9m
High-speed sync: Approx. 0.5 – 12.8m (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 ±3 stops (in 1/3-stop or 1/2-stop increments) (Can be used with flash exposure compensation and FE lock) FE Lock Supported FE memory Supported High-speed sync Supported Manual flash 1/1 - 1/8192 power (1/3-stop increments) Stroboscopic flash Provided (1-500Hz)
*1-199 Hz with Optical Transmission Wireless Function Modeling lamp Supported Modeling flash Supported
*Flash fires continuously for approx. 1 sec. Flash Recharge Recharge time Normal flash: 0.1 – 0.9s
Quick flash: 0.1 – 0.8s
*Using a new, fully charged Battery Pack LP-EL
*Based on Canon testing standards Flash-ready lamp Normal flash: Lit in red / Quick flash: Blinking in red AF-assist Beam Emission method Infrared Mode or Intermittent flash firing mode (Auto switch) Infrared Mode Compatible AF system: TTL secondary image-forming phase-difference AF
Effective Range:
• AF points at center: Approx. 0.6 – 10.0m
• AF points at peripheral: Approx. 0.6 – 5.0m
*Lens focal length: 28 mm or longer
*AF points: Compatible with 1-191 points Intermittent flash firing mode Compatible AF system: TTL secondary image-forming phase-difference AF and Dual Pixel CMOS AF
Effective Range:
• AF points at center: Approx. 0.6 – 10m
• AF points at peripheral: Approx. 0.6 – 5.0m
*Lens focal length: 24 mm or longer
*Direction emitted: Straight forward 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.) 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 Optical pulses Wireless settings Sender or Receiver Channel Channel 1 - 4 Receiver unit control Up to 3 groups (A - C) Reception angle Horizontally: 45° ; Upward: 27° ; Downward: 20° Max. sender units Unlimited Max. receiver units Unlimited Customizable Functions Custom Function 14 types Personal Function 9 types Power Source Battery Battery Pack LP-EL
*AA/LR6 alkaline batteries and Ni-MH batteries cannot be used Maximum flash count Approx. 340 – 2,380 (*Using a new, fully charged Battery Pack LP-EL / Based on Canon testing standards) Radio transmission wireless shooting time Approx. 17 continuous hours (When Sender Unit flash firing OFF, Battery Pack LP-EL) 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. 84.4×149.0×136.4mm Weight (g) 566g (Body only); 681g (with 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-1(Ver.2)