K&F Concept KU12 Blue 37 mm CPL MC Filter. The CPL filter from K&F Concept is an essential piece of equipment for any photographer striving for excellent results. This accessory effectively eliminates lens flare caused by light reflections from non-metallic surfaces and enhances color saturation, especially in skies and vegetation. It is made from high-quality Japanese optical glass, and its extremely thin, rotating frame allows you to adjust the polarization level to suit the situation. You can successfully use it in combination with wide-angle lenses without worrying about vignetting effects. The CPL filter helps elevate the quality of your photos! Its main function is to reduce lens flare and eliminate unwanted light reflections, significantly improving the quality of your images. This filter also intensifies colors, particularly those of the sky and vegetation, giving your photos an amazing expression. This results in richer and more dynamic shots that stand out. Manufacturer: K&F Concept, Model: KF01.1430, Thread diameter: 37 mm.