43-590 203.2 mm Dia. Borofloat λ/4 Precision Concave Spherical Mirror; EFL=609.6mm Enhanced Aluminum 450-650nm

This 43-590 model is a high-precision concave spherical mirror, boasting a diameter of 203.2 mm and a thickness of 34.8 mm at the edge. The mirror's design incorporates a spherical shape with a radius of curvature (R1) of -1219.2 mm, yielding an effective focal length (EFL) of 609.6 mm.

The mirror is fabricated from borofloat33, a borosilicate glass known for its excellent thermal stability and chemical resistance. This material makes the mirror suitable for a wide range of applications, including those involving extreme temperatures or corrosive environments.

The mirror's surface is coated with enhanced aluminum, specifically designed for the 450-650 nm wavelength range. This coating enhances the mirror's reflectivity, ensuring optimal performance in its intended application. The coating is applied using a standard curve process, denoted as "edm denh al stdcurve", which ensures a uniform and consistent coating across the mirror's surface.

The mirror is available from Edmund Optics, a leading vendor in the optical components industry. According to the vendor's information, the mirror is currently in stock, ensuring quick delivery for your optical system needs. For more detailed information, you can refer to the vendor's product webpage at https://www.edmundoptics.com/p/8quot-dia-24quot-fl-enhanced-alum-spherical-mirror/5153/.