46-231 10 mm Dia. N-BK7 λ/4 Concave Spherical Mirror; EFL=10mm Protected Aluminum 400-2000nm

This 10 mm diameter concave spherical mirror, model number 46-231, is a high-quality optical component manufactured by Edmund Optics. The mirror boasts a focal length of 10 mm, making it suitable for a wide range of applications that require precise focusing or imaging.

The mirror is made from N-BK7 glass, a popular material in the optical industry due to its excellent optical properties and high damage threshold. This material, also known as Schott glass, ensures high-quality performance across the visible spectrum and beyond, with a wavelength range of 400-2000 nm.

The mirror's surface is coated with a protected aluminum coating, identified as EDM PROTAL452008000. This coating provides high reflectivity and durability, enhancing the mirror's performance and longevity. The coating is also protected, which helps to maintain its performance even in harsh environments.

The mirror's geometry is another notable feature. It has a thickness of 3.63 mm at the edge and 3 mm at the center, providing rigidity and stability. The mirror's spherical shape, with a radius of curvature of 20 mm, ensures excellent focusing capabilities.

According to the provided data, this mirror is currently in stock and available for immediate purchase. For more information, including technical specifications and pricing, please refer to the vendor's website using the provided weblink.