Ray Ban 0RB4428/56

The Ray-Ban RB4428 601S48 56 sunglasses feature a classic rectangular frame design with precise dimensions of 56 mm lens width, 17 mm bridge width, and 140 mm temple length. Constructed with durable metal and high-quality acetate materials, these sunglasses offer reliable protection with category 3 lenses that filter 100% of UVA and UVB rays. The rectangular lens shape provides excellent coverage and a timeless aesthetic suitable for various face shapes. The frame incorporates spring hinges for enhanced comfort and durability during extended wear. The lenses are made from impact-resistant glass with an anti-reflective coating on the inner surface to reduce glare from behind. The model features a subtle gradient tint that transitions from darker at the top to lighter at the bottom, offering balanced light filtration. The metal temples include rubberized tips for a secure fit and comfort behind the ears. This eyewear maintains the traditional Ray-Ban quality standards with precise optical alignment and smooth lens surfaces free from distortion. The frame weight is approximately 32 g, providing comfortable all-day wear without excessive pressure. The nose pads are adjustable for a personalized fit and improved stability. The rectangular frame design measures 145 mm in total width, offering substantial coverage while maintaining a balanced proportion. The sunglasses come with a protective case and microfiber cleaning cloth for maintenance. The color combination features dark lenses with metallic frame accents, creating a versatile appearance suitable for both casual and professional settings. The construction utilizes corrosion-resistant metal components and polished acetate for long-lasting performance. The lens curvature is optimized to minimize peripheral distortion while maintaining effective sun protection. This model represents the continuation of Ray-Ban's commitment to functional eyewear with enduring style and reliable performance characteristics.