Haida Rear Lens Clear Night Filter for Canon 11-24mm F/4L USM Lens with Adapter Ring

Clear Night Filters are designed to reduce light pollution in nighttime photography, allowing you to capture the beauty of the nighttime setting! The resulting images will have true to life colors and improved contrast when compared to images influenced by light pollution.

• Reduces Light Pollution in Night Sky
• Blocks Yellow Sodium-Vapor Light
• Blocks Yellow Mercury-Vapor Light
• Blocks Yellow Light from Low CRI LED's