Off Camera flash, at a very basic level, and the 80D: Canon EOS 7D / 10D - 90D Talk Forum: Digital Photography Review
![NEEWER NW420-C Mini TTL Speedlite Flash 2.4G Master Slave Mode GN36 HSS Speedlight Compatible with Canon Cameras R6 R5 R3 R M6 850D 800D 760D 750D 650D 600D 7D Mark II 7D NEEWER NW420-C Mini TTL Speedlite Flash 2.4G Master Slave Mode GN36 HSS Speedlight Compatible with Canon Cameras R6 R5 R3 R M6 850D 800D 760D 750D 650D 600D 7D Mark II 7D](https://m.media-amazon.com/images/I/61a7ndBAcrL._AC_UF1000,1000_QL80_.jpg)
NEEWER NW420-C Mini TTL Speedlite Flash 2.4G Master Slave Mode GN36 HSS Speedlight Compatible with Canon Cameras R6 R5 R3 R M6 850D 800D 760D 750D 650D 600D 7D Mark II 7D
![Canon Knowledge Base - Compatible lenses, external flashes, and accessories for the EOS 7D Mark II camera Canon Knowledge Base - Compatible lenses, external flashes, and accessories for the EOS 7D Mark II camera](https://support.usa.canon.com/library/attachments/CanonUSA/TroubleshootingContents/Images/Global/G0194406.gif)
Canon Knowledge Base - Compatible lenses, external flashes, and accessories for the EOS 7D Mark II camera
![Neewer NW-670 TTL Flash Speedlite with LCD Display for Canon 7D Mark II,5D Mark II III,IV,1300D,1200D,1100D,750D,700D,650D,600D,550D,500D,100D,80D,70D,60D and Other Canon DSLR Cameras: Amazon.co.uk: Electronics & Photo Neewer NW-670 TTL Flash Speedlite with LCD Display for Canon 7D Mark II,5D Mark II III,IV,1300D,1200D,1100D,750D,700D,650D,600D,550D,500D,100D,80D,70D,60D and Other Canon DSLR Cameras: Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/71SKPhh4PgL._AC_UF1000,1000_QL80_.jpg)