Quick control. Everyday protection. The Magnetic Base Kit Plus combines UV and CPL filters for everyday clarity and glare control — enhanced by Urth’s fast, secure magnetic mount. Perfect for creators who value speed, precision and seamless usability. - Includes UV, CPL, magnetic adapter ring, front and back lens caps- Fast, secure magnetic mount for quick filter changes- Nano-coated German SCHOTT B270 optical glass- Ultra-slim, warp-resistant aluminium frames prevent vignetting- Lifetime warranty IMPORTANT: Use either the threaded Magnetic UV Filter or the Magnetic Adapter Ring as your base — not both together. Using both will cause the magnets to repel, leading to rattling or instability.