Breakthrough Photography 77mm X4 6-Stop ND Filter MRC16 Nanotec Schott B270 Glass Ultra-Slim Weather-Sealed

The Breakthrough Photography 77mm X4 6-Stop ND Filter is a professional-grade neutral density filter designed for camera lenses. It reduces light by 6 stops, enabling longer exposures and creative depth of field control in bright conditions.

Key Features:
* **Premium Optics:** Crafted with SCHOTT Superwhite B270 optical glass, made in Germany, ensuring exceptional clarity and color neutrality.
* **Advanced Coatings:** Features MRC16 multi-resistance coating to significantly reduce lens flare and ghosting, while providing anti-scratch, water repellent, and oil & dust resistant properties.
* **Nanotec Technology:** Proprietary nano coating repels dirt, water, and other elements, making cleaning easier and enhancing durability in harsh environments.
* **Color Neutrality:** Engineered for the world's sharpest and most color-neutral results with a flat transmission curve across the visible and IR spectrum.
* **Durable Design:** Built with a high-quality, CNC machined brass, ultra-slim, weather-sealed traction frame for secure and easy attachment/removal, even with gloves.
* **Compatibility:** Designed for all 77mm camera lenses. Verify your lens thread size before purchase.
* **Guarantee:** Backed by a 25-year guarantee against craftsmanship defects.