Breakthrough Photography - 77mm X4 Circular Polarizer Filter

Are you in search of a high-quality circular polarizer filter that delivers superior color neutrality and optimal optical clarity Look no further than the 77mm X4 Circular Polarizer Filter with MRC16 & nanotec Coating Layers. This advanced filter, crafted by Breakthrough Photography, is a game-changer in the world of photography.The X4 CPL is not just any circular polarizer. It's a product of innovative American engineering, featuring an all-new brass traction frame for unmatched design and durability. This filter is the epitome of Breakthrough Photography's commitment to excellence, boasting the world's most color-neutral CPL film, manufactured right here in California.Unlike other filters that use off-the-shelf CPL film designed for LCD panels, the X4 CPL employs a unique approach. It uses a proprietary CPL film that ensures a gradual transmission decrease from 600nm onward, controlling transmission into IR without the curve spike. The result Warm, vibrant images without the typical yellow color cast.The X4 CPL's color neutrality is further confirmed by spectrometer tests. While no CPL filter can claim perfect neutrality, the X4 CPL comes closest, guaranteeing the most color-neutral performance among all CPL filters. This is achieved by reducing the predictable transmission increase at 650nm and controlling the IR range, a feat made possible by Breakthrough Photography's innovative manufacturing methods.The X4 CPL is also a powerful tool for expanding your camera's dynamic range. It allows you to control the amount of polarization, adding vibrancy, contrast, and revealing details that are otherwise unseen. This is particularly useful for outdoor photographers dealing with challenging lighting conditions.The design of the X4 CPL is a testament to Breakthrough Photography's dedication to durability and functionality. Built to withstand extreme conditions like wind, salt water, and dust, it's the ideal companion for field work. It also features state-of-the-art nanotec Nano Coatings Technology, which repels water and other elements, preventing smearing and ensuring optimal performance.The X4 CPL is not just durable, but also guarantees optimal optical clarity and color neutrality for 25 years, even in the harshest conditions. This is backed by Breakthrough Photography's 25 Year Ironclad Guarantee with US-based support.The X4 CPL is crafted with SCHOTT Superwhite B270 optical glass, an ultra-clear crown glass known for its excellent transmission in the ultraviolet, visible, and infrared spectrums. It's coated with Breakthrough Photography's proprietary MRC coating on both surfaces of the glass disk, reducing reflection, increasing surface durability, and improving contrast and color. In conclusion, the 77mm X4 Circular Polarizer Filter with MRC16 & nanotec Coating Layers is a top-tier choice for photographers seeking to enhance their images' quality and color neutrality. It's a testament to Breakthrough Photography's commitment to innovation, quality, and customer satisfaction.