The filter frame is manufactured using high-precision quality aviation aluminum , black anodized frame is sub- reflective treatment , which can effectively absorb the reflected light of the long exposure can reduce the minimum or weaken the impact of the reflected light.

• Best optical material
• WMC - waterproof multi coating using the latest ultra-smooth surface to enhance water and oil repellency. The coating also has super hard anti-scratch properties which will not have any influence on imaging quality. Even if the filter is soiled with water or oil, the stains can be removed easily.
• HD
• SLIM
• Edge coated black optically flat glass
• High-precision high-quality aviation aluminium frame

This filter uses 1.6mm ultra thin glass, HD technology made superior flat glass enhances output of sharp images; 12 layers AR multi-coating decreases internal flare. Edge coated black optically flat glass, greater colour and tonal saturation; WMC coating provides scratch-resistant water and oil repelling properties; Rugged black aluminium alloy filter ring of 3.0mm ultra-thin frame thickness reduces dark corners on images.

Package Includes:

1x Benro SD Super Digital Slim 82mm WMC Slim CPL Circular Polarising Filter