Godox X1T-C Trigger/Transmitter for Canon Specification: - Model: X1T-C - Compatible With: Canon EOS cameras (E-TTL II autoflash) - Support all cameras that have PC sync socket - Build-in Remote System: 2.4 G wireless transmission - Modulation Method: MSK - Power Supply: 2*AA batteries (not included) Exposure Control: - Manual Flash: Support - TTL Auto Flash: E-TTL II TTL Control: - HSS: Yes - Flash Exposure Compensation (FEC): Support, 3 stops 1/3 stop increments - Flash Exposure Lock (FEL): Support - Focus Assist: Manual open - Rear Curtain Sync: No - Modeling Flash: Support, fired with cameras depth of field preview button Wireless Flash: - Wireless Function: 1. In TTL model Ratio off 2. In M mode, Flash Ratio (A B C) 3. Support GR (group flash), and A~E group can set their flash mode separately - Controllable Slave Groups: 1. In the GR grouping mode, 5 (A/B/C/D/E) 2. In the Ratio grouping mode, 3 (A/B/C) - Transmitter Distance: gt;100 meters - Channels: 32 - Synchronization Delay Set: Support (0-10ms, set in unit of 100us) - Wireless Shutter Release: Receiver can control cameras shooting through 2.5mm shutter release interface - Zoom Setting: The focal length can be adjusted through the transmitter - Display Panel: Wide LCD panel, backlight on/off - Output Interface: Use a PC port to input and output - Size: 72x75x52mm - Weight: 100g Compatible with Godox Flash with X1 system such as: - QT Versi 2 - AD600 - AD360 Versi 2 - AD200 - V850 V860 - TT350 TT600 TT685 - X1 Receiver - XTR Receiver - Etc.