This UV Filter blocks ultraviolet light and passes visible light - so your camera sees what you see. Crafted for fine lenses, HGX Prime filters are individually ground, polished, and coated. They repel dirt and transmit brilliant light to achieve the clearest possible image.

Protective: Repellemax II Anti-static barrier resists dust, dirt, oil, water and fingerprints

Best Image: Cutting-edge multi-coatings and black rimmed glass pass the clearest light to your sensor

Strong and Durable: Ultra hardened glass with scratch resistant coating

Bright: Extremely high visible light transmission to your camera

Thread size: 37 mm

Outer diameter: 39 mm

Frame thickness: 6.0 mm

Lens thickness: 1.3 mm

Coatings: 22 layers

Light transmission rate: 98.2% (average at 400 - 700 nm)

Reflection: less than 0.3% (average at 420 - 680 nm)

UV cutoff: 390 - 400 nm