Opteka EF-790 DG TTL Autofocus Dedicated TTL LCD Flash for Canon EOS DSLR Cameras 80D 7D 77D 70D 60D 60Da 50D 7D 6D 5D 5DS 1DS T7i T7s T7 T6s T6i T6 T5i T5 T4i T3i T3 SL2 SL1

The Opteka EF-790 DG SUPER TTL is designed to work with the all Nikon digital SLR cameras, It has a maximum guide number of 148 feet or 45 meter at 85mm focal length (ISO 100).The projection angle of the flashgun is set automatically to match the len's focal length ranging from 24mm wide angle to 85mm medium telephoto. It also incorporates a built-in reflecting plate and diffuser that can be slid out from the top of the flash head for soft lighting effects. The bounce flash head can be tilted 90° upwards and can be swiveled 180° to the left and 90° to the right. In addition, the flash can also be set manually at 6 different power output levels or can be utilized as a wireless slave.

Features
Bounce & swivel head - Flash can be tilted 90° upwards and also can be swiveled 180° to the left and 90° to the right
AF assist - Autofocus auxiliary lamp helps the camera to focus in low-light
Illuminated LCD panel
Built in Reflecting Plate and Diffuser
Front and Rear Curtain Synchronization
Battery-saving mode shuts down power after 5 minutes
1 Year Warranty

Specifications
Type: Shoe Mount
Guide No: 148' (45 m) at 85mm
AF Illuminator: 3.3ft-20ft/1-6m (50mm Lens)
Flash Duration: 1/1000 to 1/20,000 second
E-TTL II Dedication: Yes
Bounce Head: Yes
Swivel Head: Yes
Recycle Time: 0.5-9 seconds (based on fresh batteries & full power)
Power Source: Four 1.5-Volt "AA" batteries (alkaline, lithium, Ni-cd & Ni-MH)
Dimensions: 72mm x 100mm x 125mm
Weight: 270g (without batteries)