Sirui KS-40 Low Gravity Ball Head Flash Batteries Just like the D500

Just like the D500

The Phase Fresnel element nearly eliminates chromatic aberration on its own

the MKE 400 Mobile Kit provides the right set of tools to elevate your content

Linear focus is available in either rotation direction when using compatible Z series cameras

the lens is weather-resistant

Sirui KS-40 Low Gravity Ball Head Flash Batteries Just like the D500Low Gravity Series Ball Head Rotating the knob to hug the ball design not only reduces the center of gravity, but also ensures the locking force. All four ball heads have the friction adjustment function to adapt various equipment with different weight. The ball head can keep stable even when heavy equipment is mounted on it. And the friction level can be kept after adjusting for much easier and more flexible operation. Suitable for Equipment with