The new $500 palm-sized DJI Spark is now in stock and shipping out to customers. The Spark has an HD video camera on-board with a 2-axis gimbal. The video can be transmitted to your smartphone up to 2km away. You can also use DJI Goggles to view the FPV footage. Additionally, Spark captures 12MP still images. Check out the DJI Spark here at B&H Photo.