YONGNUO YN24EX Macro Flash Light Macro-photo Flash Speedlite TTL with Double Head For Canon

Specifications:
Type: macro flash light for close-up photography
Circuit Design: insulated gate bipolar transistor (IGBT)
Flash Index: dual flash heads: 24/79, single flash head: 26/85
Flash Coverage: vertical angle: upward and downwards 90°; inwards 60°; outwards 30°
Flash Ratio Control: with the precision of 1/2 EV within the range of 8:1 - 1:1 - 1:8
Flash Mode: TTL, M
Lighting Times: 200~2500 times
Recycle Time: about 3s
Color Temperature: 5600k
Flash Control: 8 levels of output control (1/128~1/1), 22 levels of fine tuning
External Interface: hot shoe, PC port and external charging port
Control Unit Size: 175*105*160mm
Flash Unit Size: 251*49*107mm
Net Weight: 998g
Additional Functions: flash ratio control, front and rear curtain synchronization, LED focus assist light, exposure compensation, exposure bracketing, exposure lock, sound prompt, automatic save settings, PC synchronization, charging interface, power saving mode, overheat protection, advanced option functions

Features:
-Automatic light metering.
-Quick call back.
-Focus assist lamp.
-Front and rear curtain synchronization.
-Custom function.
-Sound prompt system.

Packaging List:                     
1 x Macro Flash Light
4 x Adapter Rings
1 x User Manual
1 x Storage Bag