UPC 730060595399

• Compatible for Pentax wireless flashing system, can receive wireless signal from AF-360FGZ, AF540FGZ II and P's master units.Can be trigger by the camera set-top, built-in or master wireless flash, S1 & S2 pre-flash cancel mode.
• Support Exposure compensation, Bracket Exposure, Rear-Curtain SYNC, Red-eye Reduction, High-speed Continuous Shooting. Equipped with the AF-assist beam emitter, allows you to focus easily in dark environment. Support Auto/Manual zooming, the zoom range from 20 - 105mm.
• Three flash mode: P-TTL, M, Multi; 4 channels, effective wireless distance 20m 25m indoor, 10m 15m outdoor. GN58 ISO100, 8 output levels , 29 levels of fine tuning, flash time 1/200s - 1/12000s.
• Sound prompt system, different sound modes for different working status, hear it and identify it. Clear LCD screen show working status and display real-time battery power. Support advanced option settings and save it automatically.
• Can rotate -7 90 vertically, 180 horizontally. With USB interface, you can upgrade firmware from the Yongnuo official website; with 2.5mm PC synchronous interface.

Specifications: Brand: YONGNUO, Model: YN585EX, Circuit Design: Insulated Gate Bipolar Transistor, Guide NO.: GN58 , Flash control: 8 Levels output control , 29 levels of fine tuning. Flash-mode: P-TTL, M, Multi, Trigger: SP, S1, S2, Zoom Range: Auto, 20, 24, 28, 35, 50, 58, 70, 80, 105mm, Lighting Time: 100 - 1500times, Recycle Time: Approx. 3s at full output, Color Temperature: 5600k, Flash Time: 1/200s - 1/12000s, Wireless Trigger Distance: 20m 25m indoor, 10m 15m outdoor, Exposure Compensation: -3EV - +3EV, Vertical Rotation Angle: -7 90 , Horizontal Rotation Angle: 180 towards the left/right, Additional Features: Rear-curtain sync, FEC, FEB, the electronic flash head zooming, sound prompt, auto saving settings, PC sync, power saving mode, overheat protection, advance options function, AF assist beam, high-speed continuous shooting, firmware upgrade, Power Supply: 4 AA Alkaline or Ni-MH are usable. External Interface: Hot shoe, PC Port, USB Port, Item Size: 18.4 6.6 4.4cm / 7.2 2.6 1.7cm", Item Weight: 369.5g / 39oz, Package Size: 21 9.7 8.1cm / 8.3 3.8 3.2", Package Weight: 574g / 19.3oz, Package List: 1 Speedlite, 1 Mini Stand, 1 Carrying Bag, 1 User Manual, 1 Andoer Cleaning cloth, Note: Battery are not included.