Opteka IF-980 E-TTL AF Dedicated Flash w/Bounce, Zoom, Tilt, LCD Display for Nikon D7500 D7200 D7100 D5600 D5500 D5300 D5200 D3400 D3300 D3200 D3100 D750 D610 D600 D500 D90 D80 D70 D60 DSLR Cameras MULTI POSITION - The Opteka IF-980 has an adjustable tilt head with six positions: -7 to 90. The -7 downward tilt allows you to fully illuminate your subject when shooting close-up. You can also twist it to the left up to 90 and to the right up to 180. MULTI ZOOM - The Opteka IF-980 covers a 24-180mm range (in 35mm full frame format) and extends to 18-180mm with the diffuser panel in place. In auto mode the zoom range is stepless, it does not set at 24mm, 35mm, etc, but matches the exact focal length of the zoom lens for optimal lighting. LOW LIGHT AUTO FOCUS - The Opteka IF-980 has an autofocus assist for low-light photography. Additionally the flash provides an independent AF assist. When a flash is mounted to the camera, the AF Assist option is enabled. The normal AF Assist light will not be used, instead the flashes autofocus assist system will take effect. E-TTL - The flash and ambient light are reflected by the subject through the camera lens and then metered by the camera's TTL metering system. The flash power is adjusted accordingly. A digital camera TTL flash system, often known as E-TTL, involves firing a pre-flash before the actual exposure SPECIFICATIONS - Guide 85m / 278'@ ISO 100, Red Eye Reduction, Auto Focus Target Assist Illumination, On-Camera E-TTL, Wireless Capability, Slave Mode S1 and S2, Multi-Stroboscopic Flash Mode, Manual Flash Mode, Built-In Wide Angle Diffuser and Bounce, Up to 1500 Flash Cycles Per Charge (must use rechargeable batteries), Recycle Time 2.9s, 2.1" Backlit LCD, 7 to 90 Degree Tilt, 180 Degree Rotation, PC Sync Port, 1 Year Opteka Warranty