Promaster 39mm Protection HGX Prime Filter

Overview

This Protection Filter features ultra-hardened glass and Repellemax II coating for ultimate lens protection. It passes 99.2% of light to your camera for excellent images in tough conditions. 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.


Key Features
  • Thread size: 39 mm
  • Outer diamter: 40.5 mm
  • Frame thickness: 6.0 mm
  • Lens thickness: 1.3 mm
  • Coatings: 22 layers
  • Light transmission rate: 99.2% (average at 400 - 700 nm)
  • Reflection: less than 0.3% (average at 420 - 680 nm)
In the Box
  • Promaster 39mm Protection HGX Prime Filter