Promaster 6865 82mm Circular Polarizer HGX Prime Filter 360 Camera Accessories The optical construction of the

The optical construction of the 17-50mm F4 consists of 15 elements in 13 groups

thanks to design refinements with silicone rubber packing around buttons

Handles complex AF and AE calculations at 120 cycles per second

CompatibilityPowerShot G7 X CamerasChemistryLithium-ionCapacity1250 mAhOutput Voltage3

Beautifully Simple

Promaster 6865 82mm Circular Polarizer HGX Prime Filter 360 Camera Accessories The optical construction of theThis Circular Polarizing Filter lets 30% more light reach your camera than everyday polarizers while reducing reflections and enhancing color saturation. 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