Benro UNND81010 Universal ND8 3-Stop Square Filter

3-Stop Light Reduction – 0.9 density (ND8) reduces light by 3 stops, enabling longer shutter speeds or wider apertures for creative motion blur, shallow depth-of-field, or balanced exposure in bright conditions.

Resin Construction – Made from durable, lightweight optical resin for a cost-effective alternative to glass, offering solid density and even light attenuation while keeping overall system weight low.

Coated Surfaces – Each side of the filter is treated with resistance coating that repels water, oil, dust, and fingerprints — making cleaning easier and maintaining consistent clarity during outdoor or travel shoots.

Drop-In Format – 100×100 mm square size works with standard 100 mm filter holders and drop-in systems, giving flexible integration into existing filter kits and enabling stacking with other filters like GND or CPL.

Standard limited warranty is 3 years from the date of purchase for the original owner. If you register the product online, the warranty is extended by 2 additional years for a total of 5 years in applicable regions.

Creative Versatility – Ideal for landscape, coastal, architecture, and video work; allows photographers and videographers to smooth water, blur clouds, control exposure in daylight, and expand creative flexibility without expensive filters.