SN910EX-RT FEATURES
- Full Power – GN 60m (ISO 100 / 200mm)
- HSS to 1/8000th
- Flash Mode – ITTL /M / Multi
- 1st Curtain Sync / 2nd Curtain Sync
- FEC / FEB – 1/3rd Increments (±3 stops)
- Manual Flash – 1/128 – 1/1 output control (1/3rd increments)
- 20-200mm Auto and Manual Flash Zoom
- Master and Slave Modes for Shanny’s 2.4GHz RF Radio System
- Radio Range 50 Meters +
- S1 & S2 Basic Optic Slave Modes
- Full power recycle – from 1.8 seconds
- Supports Multiple Flash Groups M, A, B, C
- Radio Channels 1 – 15.
- Custom Functions
- Sound Prompt
- Heat Protection
- LCD Back Light (Can be Kept On)
- Crop Sensor Auto Zoom Option
- AF Assist Light
- Full 360 Degree Swivel and Tilt Head (With Tilt Lock Button)
- Large Clear Dot Matrix LCD Screen
- Nikon Like Master Interface
- Fast Clamping Metal Foot with Locking Pin
- External Battery Port (Canon Style Socket)
- USB Port for Firmware Updates (Inside Battery Compartment)
- PC Sync Port
- 2.5mm Communication Port (Function Unspecified).
- See more at: http://flashhavoc.com/shanny-sn910ex-rf-speedlite-for-nikon-released/#sthash.ue42M8dU.dpuf