43-342 25.4 mm Dia. Borofloat λ/4 Precision Concave Spherical Mirror; EFL=76.2mm Protected Aluminum 400-2000nm

This 43-342 model is a high-precision concave spherical mirror, featuring a 25.4 mm (1") diameter and a 76.2 mm effective focal length (EFL). The mirror is made of borofloat33, a high-quality glass with excellent transmittance and thermal properties, making it suitable for various optical applications.

The mirror's concave spherical shape is characterized by a radius of curvature (R1) of -152.4 mm, which is crucial for determining the mirror's optical performance. The mirror's edge thickness is 6.35 mm, providing sufficient structural rigidity.

The mirror's surface is coated with a protected aluminum coating, specifically the EDM DPROTAL300200000 coating, which offers high reflectivity in the 400-2000 nm wavelength range. This broadband coating ensures high-quality performance across a wide spectrum of applications, including laser systems, interferometry, and imaging systems.

The item data is provided by Edmund Optics, a leading vendor in the optical industry, ensuring the mirror's quality and reliability. The link provided in the item data leads to the product page on Edmund Optics' website, where users can find more information, including pricing and availability.