Breakthrough Photography - 82mm X4 Circular Polarizer Filter

With the 82mm X4 Circular Polarizer Filter, experience the pinnacle of advanced photography technology. This high-quality, durable filter, designed by Breakthrough Photography, is crafted with an innovative American-made CPL film and a robust brass traction frame, offering unparalleled design and durability.The X4 CPL stands out as the world's most color-neutral CPL, a testament to Breakthrough Photography's commitment to innovation and quality. Unlike other filters that use off-the-shelf CPL film designed for LCD panels, the X4 CPL utilizes a unique, internally developed film manufactured in California. This ensures a gradual transmission decrease from 600nm onward, resulting in warm, lively images without the typical yellow color cast.This effective and versatile filter is also equipped with a transmission curve spectrometer, an optical instrument that measures wavelength or intensity. While no CPL filter can claim perfect neutrality, the X4 CPL guarantees the most color-neutral performance among all CPL filters. This is achieved by controlling the IR transmission across the visible spectrum, thereby expanding your dynamic range in-camera.Designed with outdoor photographers in mind, the X4 CPL is built to withstand extreme conditions, from high winds to salt water and dust. Its state-of-the-art nanotec Nano Coatings Technology repels water and other elements, ensuring the filter's longevity and performance. The X4 CPL features SCHOTT Superwhite B270 optical glass, an ultra-clear crown glass known for its excellent transmission in the ultraviolet, visible, and infrared spectrums. This high surface quality glass is coated with Breakthrough Photography's proprietary multi-resistant coating (MRC), which reduces reflection and increases surface durability. This results in improved contrast and color, and reduced green flaring and low light transmission.In conclusion, the 82mm X4 Circular Polarizer Filter with MRC16 & nanotec Coating Layers is an innovative, effective, and versatile tool for any photographer looking to enhance their image quality and expand their creative possibilities.