43-544 50.8 mm Dia. Borofloat λ/4 Precision Concave Spherical Mirror; EFL=50.8mm Enhanced Aluminum 450-650nm

This is a 43-544 50.8 mm Dia. Borofloat λ/4 Precision Concave Spherical Mirror, sourced from the renowned optical components vendor, Edmund Optics. The mirror boasts an enhanced aluminum coating suitable for the wavelength range of 450-650nm.

The mirror has a base shape of a circle with a diameter of 50.8mm and a thickness edge of 12.7mm. The mirror's geometry is spherical, with a radius of curvature (R1) of -101.6mm, indicating a concave shape. The Effective Focal Length (EFL) of the mirror is 50.8mm, which is the same as its diameter, making it a flat mirror in terms of its optical properties.

The mirror is made of Borofloat33, a high-quality borosilicate glass known for its excellent transmittance, chemical resistance, and thermal stability. The coating on the front surface is an enhanced aluminum coating, denoted as 'edm denh al stdcurve'. This coating enhances the mirror's reflectivity, making it suitable for various optical applications.

The mirror's web link status is 'Valid - in stock', indicating its availability for immediate purchase and use. This mirror is a reliable and high-performing option for various optical systems requiring a concave spherical mirror in the specified wavelength range.