 "Canon ST-E3-RT Speedlite Transmitter"@en Transmitter 5743B002 - Studio Depot"@en
"
For Speedlite 600EX-RT and 430EX III-RT flashes
Two-way transmission up to 98.4' away
Compact design
8 types of custom functions
E-TTL II flash, manual flash, stroboscopic, auto external flash metering
"@en 
 Type  Radio transmissions wireless Speedlite transmitter  Transmission Range  Approx. 98.4 ft (30m) Flash Control  Ratio control: 1:8 - 1:1 - 8:1, power 1/2-stop increments Coverage  Flash coverage: Transmission Angle: 360 degrees all around  Power Source   2x AA/LRG Alkaline Batteries (Ni-MH and Lithium batteries can also be used) Battery Life: Approx. 10 hours continuously when using AA/LR6 alkaline batteries (At a room temperature of 73°F/+23°C) Dimensions   2.65 x 2.42 x 3.05" (67.4 x 61.5 x 77.4 mm)
 "Canon EOS 80D - body only" " Canon only 1263C004 Digital Cameras CDW.com
"Whether raising your game to SLR level photography or having fun with a feature-rich, versatile SLR you can use pretty much anywhere, the EOS 80D camera is your answer. It features an impressive 45-point all cross-type AF system that provides high-speed, highly precise AF in virtually any kind of light. To help ensure photographers don't miss their shot, an Intelligent Viewfinder with approximately 100% coverage provides a clear view and comprehensive image data. Improvements like a powerful 24.2 Megapixel (APS-C) CMOS sensor and Dual Pixel CMOS AF for Live View shooting enhance the EOS 80D's performance across the board. Complementing the EOS 80D's advanced operation are built-in wireless connectivity and Full HD 60p movies that can be saved as MP4s for easy sharing. Merging power, precision and operability, the EOS 80D is a dynamic SLR camera for anyone ready to realize their creative vision." 