11-699 12.7mm Diameter x 300mm FL; Uncoated; IR Ultrafast Thin PCX Lens

The 11-699 is a 12.7mm diameter, 300mm focal length (FL), uncoated, infrared (IR) ultrafast thin plano-convex (PCX) lens, sourced from Edmund Optics. This lens is designed for use in the ultraviolet, visible, and near-infrared spectrum, with a central wavelength of 587.6nm.

The lens geometry features a convex surface with a radius of curvature of 137.7mm, resulting in a back focal length of 299.3mm. The lens has a thickness of 1.354mm at the edge and 1.5mm at the center. Despite its thin profile, the lens maintains a high level of optical performance, making it suitable for use in high-performance optical systems.

The lens is made from UVFS-1965, a high-quality optical material known for its excellent transmission properties in the ultraviolet, visible, and near-infrared regions. The lens is uncoated, meaning it does not have any anti-reflective or other surface treatments. This can result in higher reflective losses, but it also means the lens can be easily integrated into existing optical systems without the need for additional coating compatibility considerations.

The 11-699 lens is currently in stock and available for immediate purchase from Edmund Optics. Its combination of high-quality materials, thin profile, and large aperture make it a versatile choice for a wide range of optical applications.