1.Flash



 
 

YONGNUO Wireless Speedlite YN585EX

It’s TIME for P-TTL!
-----YONGNUO Wireless Speedlite YN585EX
Compatible with Pentax Wireless Flash System
A YN585EX supports receiving wireless signal from the master unit of AF-360FGZ, AF540FGZ II and other Pentax cameras. It also supports 4 channels, off-camera TTL and manual flash. 
Completely Support TTL Function 
YN585EX supports FEC, FEB, Rear-curtain Sync and Red Eye Reduction.
TTL flash with High Guide Number
GN58@ ISO100,105mm;supports TTL, M and MULTI mode.
Multiple Trigger Synchronous Mode Supported
YN585EX can be triggered through the camera, wireless triggered by the built-in flash or master flash, or triggered in S1/S2 pre-flash avoidance mode.
Firmware Upgrade
YN585EX is equipped with USB port. It’s convenient to visit the official website of YONGNUO, download the latest firmware and upgrade the speedlite.
Equipped With Electric Zooming 
Supports auto and manual zooming, the flash can coverage can be changed between 20~ 105mm.
Ultra-fast Charging Recycle System
The Charging recycle time is 3s when the speedlite is used with maximum output power. The charging recycle time is about 4~5s even the speedlite is not used with brand new batteries.
Real-time Displaying the Electric Quantity 
It’s convenient for you to know how the battery status for YN585EX supports real-time displaying the electric quantity. 
AF Assist Beam Equipped
YN585EX is equipped with AF Assist Beam. Quick focus is easily to be realized in dark environment.
Sound Prompting System
When the sound prompting system is enabled, the different sound ways will prompt different operating state of the flash so as to allow you focus on shooting.
Advanced Options Settings and Auto Save settings
Equipped with Big Size LCD Display Screen, Standard PC synchronous Interface




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