Godox TT685C E - TTL LCD Flash Speedlite for Canon EOS Series Camera Description:   This TT685C camera flash applies to CAN0N EOS series cameras and is well compatible with E-TTL II autoflash. With this E-TTL II compatible flash、 your shooting will become simpler. You can easily achieve a correct flash exposure even in complex light-changing environments. In E-TTL II mode、 the camera and the flash will work together to calculate the correct exposure for the subject and the background. In this mode、 multiple TTL functions are available: FEC、 HSS、 second curtain sync、 modeling flash、 etc.   Features:   1. GN60 (m ISO 100、 @200mm). 22 steps from 1\/1 to 1\/128. 2. Fully support Canon EOS camera flash. Workable as Master or Slave unit in a wireless flash group. 3. Use dot-matrix LCD panel to make clear and convenient operations. 4. With built-in 2.4GHz wireless remote system to support transmitting and receiving. 5. Provided multiple functions、 include HSS (up to 1\/80 )etc. 6. Stable consistency and color temperature with good even lighting. 7. Support with firmware upgrade.   Compatible Camera Models: This flash unit can be used for Canon cameras models: 5D Mark III  5D MarkII  6D  7D  60D  50D  40D  30D  650D  600D  550D  500D  450D  400D Digital  1100D  1000D   Note: The above only lists the tested camera models、 not all Canon EOS series cameras. For the compatibility of other camera models、 a self-test is              recommended.                            Specification:                Guide No.       60 (m ISO 100)           (1\/1 output @ 200mm)       190 (feet ISO 100)           Recycle time       Approx. 0.1-2.6 seconds (Ni-MH batteries for Panasonic).           Color Temperature       5600±200k           Flash Coverage       20 to 200mm (14mm with wide panel)           Modeling Lamp       * Auto zoom (Flash coverage set automatically to match the lens focal length and image size)           * Manual zoom           * Swinging\/tilting flash head (bounce flash): 0 to 360            horizontally angle       -7  to 90 vertically           Flash Duration       1\/300 to 1\/20000 seconds           Power Supply       AA batteries: Ni-MH batteries (recommended) or 4*LR6 alkaline batteries           Exposure control system       E-TTL II autoflash and manual flash           Flash exposure compensation (FEC)       Manual. FEB: ±3 stops in 1\/3 stop incremen(Manual FEC and FEB can be combined.)           Sync mode       High-speed sync (up to 1\/8000 seconds)、 first-curtain sync、 and second-curtain sync           Multi flash       Provided (up to 100 times、 199Hz)           Sync Triggering Mode       Hotshoe、 3.5mm sync line、 Wireless control port    Package Included:   1 x Flash Unit 1 x Mini Stand 1 x Protection Case 1 x Instruction Manual  Detail