The New Magnetic Control System (MCS) by Tiffen is an elegantly simple way to harness magnetic power to swiftly and securely attach Tiffen filters to lenses' fronts.Developed to eliminate the hassle of threading filters on and off, while maintaining a safe and positive lock, MCS makes installation and removal lightning fast. Each MCS Filter is supplied with the lens and dust cap, with 77mm adapter ring. This 77mm Essentials Kit offers the most popular MCS Filters in 77mm with step-rings to 58mm. Also perfect for the Cooke Optics SP3 Lens Kit- Magnetic Control System (MCS) Filters -Tiffen's New Magnetic Control System (MCS) technology harnesses magnetic power that allows you to quickly and securely attach Tiffen filters to lenses' fronts, eliminating the hassle of threading filters on and off.Never Miss Another Shot - Tiffen MCSWe know you don't have time to slow down. That's why Tiffen Magnetic Control System is here to let you change the filters seamlessly. Designed for speed, built for precision, and backed by Tiffen's ColorCore Technology - Academy & Emmy Award Winning Gear, MCS keeps you locked in on the shot that is worth the click.Instant Filter InstallationSay goodbye to time-consuming filter changes. The MCS system lets you attach and remove filters in seconds, making it ideal for photographers and videographers who need to adapt quickly to changing lighting conditions.Secure Magnetic ConnectionDesigned for stability, the strong magnetic attachment ensures that your filters stay firmly in place while shooting, yet remain easy to swap when needed.Direct Fit for Popular Lens SizesThe MCS system directly fits 77mm lens fronts, with optional step-up adapters available for compatibility with other lens sizes.No Tools Required Effortless installation with no need for extra tools. Simply attach the included magnetic adapter ring to your lens, and you're ready to use MCS filters instantly.Complete ProtectionEach filter includes front and rear magnetic protector caps, ensuring your filters stay clean, safe, and ready for use at all times.Upgrade Your Workflow with Tiffen MCSDesigned for both professionals and enthusiasts, the Tiffen Magnetic Control System enhances efficiency while maintaining Tiffen's signature optical quality. Whether you're capturing landscapes, portraits, or cinematic footage, the MCS ensures seamless filter changes for uninterrupted creativity.Built for ProfessionalsTiffen's magnetic system lets you focus on capturing the perfect shot without missing a moment.Unlock Creative PotentialGiving professional photographers unmatched flexibility and efficiency during shoots.Precision & QualityAchieve stunning results with Tiffen's high-quality glass filters.Never Miss Another ShotBlack Pro MistSoftens highlights and reduces contrast for a cinematic glow.Circular PolarizerEnhances colors, reduces glare, and improves contrast for vibrant, crisp images.Variable NDProvides adjustable light control for smooth exposure in any lighting condition.Features Directly fits 77mm lens fronts with step-up adapters available for other sizes Fast and easy, no tools needed for installation Each filter comes with front and rear magnetic protector caps and a magnetic adapter of the filter size- Magnetic Control System (MCS) Step up Adapters -Tiffen's New Magnetic Control System (MCS) technology harnesses magnetic power that allows you to quickly and securely attach Tiffen filters to lenses' fronts, eliminating the hassle of threading filters on and off. Tiffen's MCS Adapters and MCS Step Up Adapters allow you to magnetically mount Tiffen MCS filters onto the front of your lens Step up from your lens' original filter size to Tiffen's MCS 77mm Fast and easy, no tools needed for installation