Breakthrough Photography 150mm Square 3-Stop X4 Neutral Density Filter

It is with great pride that Adorama presents the 150mm Square 3-Stop X4 Neutral Density (ND) Filter, a pinnacle of optical engineering tailored for the discerning landscape photographer who demands the utmost in color fidelity and image quality. This ND filter stands out in the market for its unparalleled color neutrality, a result of our relentless pursuit of perfection and innovative manufacturing techniques.

The X4 ND Filter boasts SCHOTT Superwhite B270 optical glass, renowned for its ultra-clear properties and exceptional light transmission across the ultraviolet, visible, and infrared spectrums. The continuous draw process used in its production ensures a pristine surface quality, setting the stage for our advanced coatings to perform at their best.

Our proprietary multi-resistant coating (MRC16) is applied to both surfaces of the glass, enhancing light transmission while significantly reducing reflections. This 16-layer coating process not only makes the glass structurally harder but also maximizes image contrast and color accuracy by eliminating stray light. The real-world impact is evident in the improved contrast and richer colors in your photographs.

Designed to be a durable companion for fieldwork, the X4 ND Filter is weather-sealed to endure extreme environmental conditions, from gusty winds and saltwater spray to dust and abrasive elements. Our nanotec Nano Coatings Technology further fortifies the filter by repelling water and other substances, preventing absorption and smearing, and ensuring your images remain clear and unaffected by the elements.

The X4 ND Filter's frame is a testament to thoughtful design and functionality. Crafted from high-quality brass and CNC machined with our signature traction frame, it offers ease of attachment and removal, even when wearing gloves in cold weather conditions. This breakthrough design ensures that the filter remains secure and easy to handle, no matter where your photography takes you.

Spectrometers have been employed to rigorously test the X4 ND Filter, confirming its status as the most color neutral ND filter available. Unlike traditional ND filters that often exhibit a blue or magenta cast, especially at higher ND factors, the X4 ND maintains a flat transmission curve, ensuring true-to-life colors in your images. This meticulous control extends into the infrared spectrum, setting a new standard for ND filter performance.

Adorama is committed to providing photographers with tools that enhance their craft. The 150mm Square 3-Stop X4 Neutral Density Filter is a testament to this commitment, offering professional-grade quality and reliability that you can trust for years to come. Experience the difference with the world's sharpest and most color-neutral ND filter, designed for those who accept nothing less than excellence in their photographic endeavors.