RAY-BAN RB2180-710-73 (49) SUNGLASSES

The linear distance from the shoulder to the end of the arm, measured in a standard unit such as millimetres or centimetres. It represents the usable reach of the arm and is useful for comparing sizes across products that involve arm measurements.

The visual tone or hue of a product’s frame, which may be a single solid color or a combination of colors. This attribute helps users identify the appearance of the frame and compare models that share similar finishes.

The material used to construct the outer frame of a product, such as metal, plastic, wood, or composite blends. This attribute helps users understand durability, weight, appearance, and suitability for specific applications.

The classification of a lens based on its intended use or design type, such as prime, zoom, wide‑angle, telephoto, macro, or specialty lenses. It helps buyers quickly identify the general purpose and optical characteristics of the lens.

The optical material or treatment applied to the lenses, such as "Polarised", "With mirror coating" or a specific colour/gradient designation. It indicates the visual effect and protective properties of the lens surface.

A unique identifier that distinguishes a product variant from its base model or other variants within the same product line. It is used to track different configurations, colors, sizes, special editions, or regional versions of a product.