Breakthrough Photography 150x170mm 3-Stop Hard X4 Graduated Neutral Density Filter

Why settle for less when you can have the world's sharpest Graduated Neutral Density (GND) filter The 150x170mm 3-Stop Hard X4 Graduated Neutral Density Filter is a testament to superior technology and craftsmanship. This high-quality filter is a product of our industry-leading X4 ND filter technology, applied meticulously to a GND filter.

Crafted from durable, tempered SCHOTT B270 optical glass from Germany, the X4 GND is not just the sharpest, but also the most color-neutral GND filter available on the market. This versatile filter is designed to increase the dynamic range of your camera, transforming your sunset photography from blown-out highlights to images bursting with dynamic range. And the best part This transformation happens in-camera, eliminating the need for Photoshop, stacking multiple frames, or HDR.

Outdoor photographers often grapple with dynamic range issues, given that the human eye can perceive a dynamic range over 20-stops, while a mid-day outdoor scene may range between 15-18 stops. Professional camera systems, on the other hand, range between 12-14 stops. The X4 GND filter effectively bridges this gap, expanding your in-camera dynamic range by decreasing highlight zones, much like how the Zone System by Ansel Adams works in the darkroom.

The X4 GND filter is a new generation GND, offering unparalleled color neutrality, a feature that has made American-made Singh-Ray's GND filters the industry leader for decades. The X4 GND filter's impressive structural hardness prevents warping, a common issue with traditional resin filters, especially when not stored flat. This ensures that your wide-angle full-frame setup remains distortion-free.

Our state-of-the-art MRC16 and nanotec coatings technology is applied to both sides of the optical surface, reducing surface reflection and making handling and cleaning the surface of the glass easy. The nanotec coatings also allow the X4 GND to glide smoothly in the holder. The edges of each X4 GND are milled down smooth and an outer layer of protective coating is applied along the edge of the glass for added durability.

Each X4 GND comes with a protective diamond case. These cases are not only sturdy and easy to use, but they also prevent damage when in your bag and come in unique colors for easy identification. Experience the difference with the 150x170mm 3-Stop Hard X4 Graduated Neutral Density Filter, the perfect tool for capturing breathtaking landscape and architectural photography.