Edge-Blackened Lenses – Minimize Stray Light, Maximize Contrast
Our edge-blackened lenses feature a precision black coating applied to the lens periphery, effectively absorbing scattered and stray light. This process significantly improves image contrast and signal-to-noise ratio in demanding optical systems. Available for a wide range of lens types (plano-convex, double-convex, achromats, etc.) and materials (BK7, Fused Silica). The coating is durable, temper