Used Breakthrough Photography 100mm Square 10-Stop X4 Neutral Density Filter

Explore the world of photography with the 100mm Square 10-Stop X4 Neutral Density Filter, a top-tier product designed for the discerning landscape photographer. This filter, a result of cutting-edge research and innovative manufacturing methods, delivers unparalleled color neutrality, setting a new standard in the industry.

The X4 ND filter is crafted with SCHOTT Superwhite B270 optical glass, an ultra-clear crown glass produced by melting high purity raw materials. This process results in excellent transmission across the ultraviolet, visible, and infrared spectrums, and a high surface quality that readily accepts our advanced MRC and nanotec coatings.

Our state-of-the-art multi-resistant coating (MRC) is applied to both surfaces of the glass disk, reducing reflection and increasing surface durability. This proprietary MRC coating is structurally harder than the glass itself, and the reduced reflections enhance efficiency as less light is lost. The result Improved contrast and color in your images.

The X4 ND filter is designed to be a workhorse for field work, built to withstand extreme conditions such as wind, salt water, and dust. Our state-of-the-art nanotec Nano Coatings Technology ensures that water and other elements bead rather than absorb and smear, keeping your filter clean and clear.

The X4 ND filter is the world's most color neutral ND filter, guaranteed. Many neutral density filters on the market exhibit a strong blue or magenta cast, but our alternative manufacturing method eliminates this issue, delivering the most color neutral ND performance.

The X4 ND filter also features a breakthrough design with our signature traction frame. Constructed of high-quality brass and CNC machined, the X4 ND is easy to attach and remove securely, even in cold conditions with gloves on.

Finally, the X4 ND filter maintains a well-controlled and flat transmission throughout the visible spectrum and into IR, unlike traditional neutral density filters which have strong transmission in the infrared wavelength starting at 700nm.

Experience the difference with the 100mm Square 10-Stop X4 Neutral Density Filter, designed to deliver optimal clarity and color neutrality for 25 years, even in the harshest of conditions.