ZnSe-px-25.4-50 25.4 mm Dia. CVD ZnSe Plano-Convex Lens; EFL=50.8mm Uncoated

This is a ZnSe-px-25.4-50 25.4 mm Dia. CVD ZnSe Plano-Convex Lens, sourced from Alkor Technologies. The lens is uncoated and features a plano-convex geometry, making it suitable for a wide range of optical applications.

The lens has a diameter of 25.4 mm and a thickness at the edge of 2 mm. The center thickness is 3.1 mm, providing a robust structure for efficient light transmission. The effective focal length (EFL) of this lens is 50.8 mm, which is a crucial parameter for determining the lens's focusing capabilities.

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 IR spectroscopy and laser systems.

The lens is designed to operate at a wavelength of 10600 nm, further enhancing its suitability for infrared applications. The shape of the lens is spherical, a common choice for its ease of manufacturing and broad applicability.

Please note that the lens does not come with any coating. Coatings can be used to enhance the lens's performance in specific applications, such as reducing reflection or increasing durability. However, this lens is designed to provide optimal performance in its uncoated state.

For more information about this lens, including its availability and pricing, please refer to the vendor's website at http://www.alkor.net/ZnSe_lenses_pcx.html.