nOir Men's Black Sunglasses with Gray Accents

NoIR sunglasses, particularly in styles like the "Modern Wrap-Around" (often referred to with size markers in the 52mm range, e.g., F52), are specialized low-vision filters designed to improve contrast, block 100% of UV rays, and manage severe light sensitivity or glare. Key features of NoIR Low Vision filters include: Medical Grade: These are often FDA-registered Class 1 medical devices aimed at aiding conditions like macular degeneration, retinitis pigmentosa, and corneal pathology. Blue Light Blocking: They specifically block blue light (high-energy short wavelengths) to reduce glare and increase contrast. Wrap-Around Style: Many models feature a 6- or 8-base lens curvature to provide comprehensive protection, often fitting over prescription glasses. Lens Varieties: Available in various filter shades, such as Amber (filter 40), Plum (filter 88), or dark gray, tailored to specific lighting needs. Commonly associated NoIR models include: NoIR #52 Modern Wrap-Around: A style frequently used for post-cataract surgery or light sensitivity.