Eliminate the need for multiple fixed filters and take instant control of your light with the Ultimaxx 77mm Variable ND Filter. This high-performance "Fader" ND is a must-have for any photographer's kit, offering a wide adjustable range from ND2 to ND400. With a simple twist, you can reduce light by 1 to 8.6 stops, allowing you to adapt to changing lighting conditions in seconds without ever removing the filter from your lens. Crafted with High-Definition Multi-Coated Glass, this filter ensures that your high-end professional glass maintains its sharpness and color integrity. Whether you're shooting a wedding in bright sun or a dramatic long-exposure landscape, the Ultimaxx Variable ND provides the flexibility to master your shutter speed and aperture. Key Features: Continuous Adjustment: Rotate from ND2 to ND400 to dial in the exact exposure needed for cinematic video or still photography. Pro-Tier Optics: Multi-coated HD glass suppresses flare and ghosting, maintaining the high-contrast look of your professional lenses. Master the "Shutter Rule": Allows videographers to maintain a 1/50th shutter speed in bright light for natural motion blur. Stunning Long Exposures: Perfect for smoothing out water, clouds, and crowds in broad daylight. Universal 77mm Fit: Precision-machined slim frame designed to fit the world's most popular professional lenses while minimizing vignetting. Limited Lifetime Warranty. Works with all digital, video, and SLR cameras.