Polar Pro 67mm Neutral Density + Polarizer Quartzline - ND16 lapel It assures premium image quality

It assures premium image quality by incorporating the latest in PENTAX optics technology including the PENTAX original HD coating

With its large F2

and for portraits against a smooth

2mm in diameter and 88mm in length

5 aperture across the entire zoom range up to 800mm

Polar Pro 67mm Neutral Density + Polarizer Quartzline - ND16 lapel It assures premium image qualityNeutral density + polarization filters, or ND PL filters for short, are a unique type of camera filter that combines two popular filter effects together into a single glass element. ND PL filters combine a polarized glass element with a neutral density coating of a specified strength for slowing shutter speeds with improved contrast and color saturation. Features Fused Quartz Glass Element Resolves up to 400 megapixel sensors Brass Frame Smooth