43-558 76.2 mm Dia. Borofloat λ/4 Precision Concave Spherical Mirror; EFL=457.2mm Enhanced Aluminum 450-650nm

This 43-558 model is a high-precision concave spherical mirror, boasting a 76.2 mm diameter and a thickness of 12.7 mm at the edge. The mirror's design incorporates a spherical shape with a radius of curvature (R1) of -914.4 mm, yielding an effective focal length (EFL) of 457.2 mm. This mirror is fabricated from Borofloat33, a borosilicate glass known for its excellent thermal stability and chemical resistance.

The mirror's surface is coated with enhanced aluminum, specifically designed for the 450-650 nm wavelength range. This coating ensures high reflectivity and durability, making it suitable for various applications within this spectral band. The coating is applied to the front surface of the mirror, as indicated by the "front" entry in the coating parameter.

The mirror's vendor is Edmund Optics, a reputable global supplier of optical components. According to the vendor's information, the mirror is in stock and available for immediate purchase. For more details, you can refer to the provided weblink, which directs you to the mirror's product page on the Edmund Optics website.