46-236 15 mm Dia. N-BK7 λ/4 Concave Spherical Mirror; EFL=60mm Protected Aluminum 400-2000nm

This 15 mm diameter concave spherical mirror, sourced from Edmund Optics, is an exceptional choice for various optical applications. Its primary feature is the N-BK7 Schott glass, a high-quality borosilicate crown glass renowned for its excellent homogeneity and low auto-fluorescence, making it ideal for applications where high precision and low background noise are crucial.

The mirror's concave spherical shape, with a radius of curvature (R1) of -120 mm, provides a focal length (EFL) of 60 mm. This configuration is beneficial in focusing or collimating light beams in various optical systems. The mirror's edge thickness is 3.23 mm, while the center thickness is 3 mm, providing sufficient structural integrity.

The mirror's front surface is coated with Edmund Optics' Protal452008000 coating, designed to enhance its reflectivity in the 400-2000 nm wavelength range. This broadband coating ensures high-quality performance across a wide spectrum, making it suitable for various applications, from visible light to near-infrared.

The item data also indicates that this mirror is in stock, ensuring quick delivery for your optical project needs. For more detailed information, you can refer to the vendor's website through the provided weblink.