The Urth 77mm Magnetic Infrared (R72) Filter Plus+ is a highly specialized photo filter designed for infrared photography. With a diameter of 77 mm and an innovative magnetic mounting system, this filter allows for quick attachment and removal on compatible lenses, which is particularly advantageous when working outdoors. The R72 filter blocks visible light below approximately 720 nanometers and allows infrared wavelengths to pass through, enabling creative photography effects. Made from precision optical glass, the filter ensures that image quality is maintained while providing effective spectral filtering. The magnetic mounting system minimizes the risk of thread damage to lens filters, making it ideal for landscape, architectural, and artistic photography where infrared effects are desired. The filter is designed for digital SLR and mirrorless camera systems and typically requires exposure adjustments to compensate for the reduced light transmission.

• Magnetic mounting system for quick attachment and removal
• Blocks visible light below 720 nanometers for creative effects
• Made from precision optical glass for high image quality
• Reduces the risk of thread damage to lens filters.