11-703 25.4mm Diameter x 350mm FL; Uncoated; IR Ultrafast Thin PCX Lens

The 11-703 is a 25.4mm diameter, uncoated, infrared (IR) ultrafast thin plano-convex (PCX) lens, designed for applications that require high-speed performance and precise optical control. Sourced from Edmund Optics, this lens boasts a focal length of 350mm and is constructed from UVFS Mal-1965 material, ensuring durability and reliability.

The lens's geometry is characterized by a 1.1mm edge thickness and a 1.6mm center thickness, providing a balanced structure for efficient light transmission. The 160.65mm radius of curvature (ROC) of the convex surface contributes to the lens's focusing capabilities, while the back focal length of 349.28mm determines the lens's position relative to the image plane.

The lens is designed for use in the 587.6nm wavelength range, making it suitable for a variety of IR applications. Its spherical shape ensures consistent optical performance across the entire surface, while the absence of any coating allows for unaltered light transmission.