The Urth 49 mm Magnet Infrared (R72) Filter Plus+ is a highly specialized filter designed for infrared photography. With a diameter of 49 mm and an innovative magnetic attachment system, this filter allows for quick mounting and removal, eliminating the need for traditional screw threads. The R72 designation indicates that the filter blocks visible light wavelengths below 720 nanometers while allowing infrared light to pass through. This opens up creative possibilities for dramatic black-and-white photography, where bright foliage and dark skies stand out impressively. Made from high-quality optical glass, the filter ensures high image sharpness and minimizes optical aberrations. The magnetic design guarantees a secure hold and protects the threads of the lenses from damage. The filter is compatible with any 49 mm threaded lens and can also be used with step-up or step-down rings for other sizes. Ideal for landscape, architecture, and creative photography, this filter offers convenient handling when switching between different filters during shooting sessions. The optimized filter thickness prevents vignetting with wide-angle lenses while providing compact dimensions for easy storage and convenient transport.

• Magnetic attachment system for quick mounting and removal
• Blocks visible light below 720 nm for creative infrared photography
• High-quality optical glass for high image sharpness and minimal aberrations
• Optimized thickness to prevent vignetting with wide-angle lenses.