ZnSe-px-19.05-25.4 19.05 mm Dia. CVD ZnSe Plano-Convex Lens; EFL=25.4mm Uncoated

This is a ZnSe-px-19.05-25.4 Plano-Convex lens, a high-quality optical component sourced from Alkor Technologies. The lens has a diameter of 19.05 mm and a thickness at the edge of 2.16 mm. The effective focal length (EFL) of this lens is 25.4 mm, making it suitable for a wide range of optical applications.

The lens is made of ZnSe (Zinc Selenide) material, specifically the ZnSe marple-1964 variant. This material is known for its excellent optical properties, including high transparency in the infrared region, making it ideal for applications such as infrared spectroscopy and laser systems.

The lens geometry is spherical, with a radius of curvature (R1) of 35.97 mm for the convex surface. The inner and outer radii are 0, indicating a plano-convex design. This design is often used in optical systems where a high level of focusing is required.

The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, this does not affect its performance in many applications, and uncoated lenses can often provide superior optical quality in specific use cases.

According to the vendor's website, this item is currently in stock, making it readily available for immediate use. For more information about this lens, including detailed specifications and purchasing options, please refer to the vendor's website using the provided weblink.