HD GLASS
• High Density Sharp Cut UV Glass
• Chemically Enhanced Optical Glass is 4x Stronger

HD COATING
• 8-layer Anti-Reflective Multi-Coating
• Water & Oil Repellent, Scratch & Stain Resistant

HD FRAME
• Wide-Angle Lens Compatible Ultra Thin Frame
• Glass Mounted with High Pressure Press Technology

A multi-purpose fine-weather filter
Absorbs the ultraviolet rays which often makes outdoor photographs hazy and indistinct. A multi-purpose, fine-weather filter for color as well as black and white films. Also serves as a permanent lens protector.