Keystone's LED Lens Caps are a cost-effective solution for protecting LEDs while providing a clear and visible light output. These caps snap-mount easily through the front panel, offering a secure and convenient installation. They safeguard LEDs from physical damage and electrostatic discharge (ESD), up to 16KV. The caps' design incorporates striated lines and Fresnel rings, enabling a wide 180-degree viewing angle with both diffused and non-diffused LEDs, ensuring high contrast and visibility. Available in red, green, yellow, and clear polycarbonate.