Marshall Debuts Expanded Features for its POV and PTZ Camera Lines
Marshall Electronics, a leading manufacturer of broadcast and proAV cameras and equipment, continues to update and add features to its POV and PTZ camera models with accessory add-ons and easy field-upgradable firmware. These updates are in direct response to customer requirements.
Marshall now offers three levels of Neutral-Density (ND) filters for its IP67-rated CV226 All-Weather Lipstick Camera and CV503-WP All-Weather Miniature HD Camera. In photography and optics, an ND filter reduces or modifies the intensity of all wavelengths, or colors, of light equally, giving no changes in hue of color rendition. It can be a colorless (clear) or grey filter, and is denoted by Wratten number 96, a labeling system for optical filters. The purpose of a standard photographic neutral-density filter is to reduce the amount of light entering the lens. Doing so allows the photographer to select combinations of aperture, exposure and sensor sensitivity that would otherwise produce overexposed video.