LA7234-E4 25.4 mm Dia. ZnSe Plano-Convex Lens; EFL=750mm 2-13µm

The LA7234-E4 is a Plano-Convex Spherical Lens with a diameter of 25.4 mm, sourced from Thorlabs. This lens is designed for use with a wavelength of 10600 nm and features an Anti-Reflection Coating (AR) on both the front and back surfaces, specifically the tho e4znsearc2000130 coating.

The lens's geometry includes a thickness of 2 mm at the edge and 2.1 mm at the center, with an effective focal length (EFL) of 750 mm. The front surface of the lens has a radius of curvature (R1) of 1052 mm, while the inner and outer radii are both 0 mm.

This lens is made of ZnSe (Zinc Selenide) material, identified as znse marple-1964 in the material database. The weblink provided leads to the product page on Thorlabs' official website, where the lens's current status is listed as 'in stock'.