Deskripsi Haida NanoPro MC Clear-Night Filter 62mm - HD3704 - Reduces the appearance of light pollution in images or video that include the night sky, and minimizes illumination from artificial light sources - For cameras with daylight film installed, or digital camera systems with the daylight white balance setting selected - Absorbs the yellow light from sodium-vapor lamps, a common light source within urban areas - Enhances the visibility of astronomical objects - Increases definition and contrast of artificial light sources while minimizing glare - 1.25x filter factor reduces exposure by 0.3 stops - Constructed from optical glass for clarity - Aluminum alloy filter ring for durability and light weight - Plastic filter case for storage and transport