092-0115R-5000 25.4 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm

This is a 092-0115R-5000 protected aluminium spherical plano-concave mirror, sourced from EKSMA Optics. The mirror has a diameter of 25.4 mm and a thickness of 6 mm at the edge. It is designed for use with a wavelength of 300 nm and is made from N-BK7 Schott glass, a popular choice for its high refractive index and low dispersion.

The mirror's geometry is spherical, with a radius of curvature (R1) of -5000 mm, resulting in a focal length of -2500 mm. This negative focal length indicates that the mirror is concave, focusing light to a point on the same side of the mirror as the light source.

The mirror is coated with EKS 0015PROTAL 3000 on the front surface, which is a protected aluminium coating. This coating enhances the mirror's reflectivity and durability, making it suitable for use in various applications.

For more information about this product, please refer to the vendor's website at https://eksmaoptics.com/optical-components/metallic-mirrors/protected-aluminium-mirrors/. The link has been verified and the product is currently in stock.