Rollei Pro Square Filter Mark II - ND16 Neutral Density Filter

The material or finish applied to the surface of a product, such as vinyl, plastic, metal, or specialized nanocoatings. It indicates the protective, aesthetic, or functional layer that may affect durability, reflectivity, or resistance to environmental factors.

The type of optical or protective filter applied to a lens or sensor, such as neutral‑density (ND), ultraviolet (UV), polarising, or colour‑correcting filters. It indicates the functional purpose of the filter and helps users select compatible accessories for photography, videography, or other optical applications.

The total count of individual units contained within a single package or bundle. This value helps customers understand how many pieces they receive when purchasing the product, and it is useful for inventory, shipping, and comparison purposes.

The general category or style of the product, such as laptop, printer cartridge, or cooling fan. It helps buyers quickly identify the nature of the item and compare similar products.

The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.