2023 Multi-Coated Night Filter Waterproof Camera Lens Filter Ultra Slim Optical Glass Filter for Canon for Nikon DSLR - WANSUPYIN, WSUSQ091300003

• Light pollution has always been a challenge for photographers who like to photograph cities at night. This unpleasant haze makes capturing stars and celestial objects a lot more challenging. The new The special coating on the filter helps stop the yellow and orange wavelengths of light from entering the lens resulting in clearer photographs of the night sky. As a result of this cooling effect, we recommend that photographers always use manual white balance and select a colour temperature between 700K and 1,500K of the reading that was taken without the filter inserted, to ensure the colour authenticity of your pictures. Nano Multi-Coated，reduces Light Pollution for Crystal Clear Night Skies Ultra Slim Optical Glass Filter