Tokina Cinema 4x5.65 Black Alchemy Filter (1 4 Strength) 25mm Lens Remote Work: Enhance your productivity Remote Work: Enhance your productivity with clear The camera features RS 232 input output for serial control as well as the VISCA control protocol over IP and streaming video via RTSP RTMP protocols Reduce Wrinkles and Blemishes in your Skin while Raising Black Levels when Shooting using this Tokina Filter And the particulate ranges in size from slightly smaller than a pixel to slightly larger than a pixel size to alter incoming light that creates a pleasing reduction in resolution and a slight rise in contrast with bloom to highlights