095-0125R-10000 50.8 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=10mm 400nm

This product is a curved mirror with a base shape of a circle, offering a diameter of 50.8 mm and a thickness edge of 10 mm. The mirror is designed to be concave, with an effective focal length (EFL) of -5000 mm, making it suitable for a wide range of optical applications.

The mirror is made from N-BK7 Schott, a popular optical glass known for its excellent optical properties. The material is particularly suitable for use in the ultraviolet, visible, and near-infrared regions of the spectrum.

The coating on the front surface of the mirror is EKS 0025protsil 4000, a protected silver coating. This coating is designed to provide high reflectivity in the ultraviolet region of the spectrum, specifically at 400 nm. The use of a protected silver coating helps to ensure the longevity and durability of the mirror, even in environments where it may be exposed to corrosive substances.

The mirror's shape is spherical, which is a common choice for many optical systems due to its simplicity and the availability of efficient manufacturing techniques.

This mirror is offered by EKSMA Optics, a reputable vendor known for its high-quality optical components. According to the vendor, the mirror is in stock and the web link provided is valid.