Hoya YHDUV040 HD Super Multi-Coated UV-Filter for 40.5 mm Filter, black

• High Density Sharp Cut UV Glass
• 8-layer Anti-Reflective Multi-Coating
• Glass Mounted with High Pressure Press Technology

Product Description 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. 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 Box Contains UV-Filter