097-0125R-400 76.2 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=12.7mm 400nm

This is a 097-0125R-400 76.2 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror, sourced from EKSMA Optics. The mirror has a diameter of 76.2 mm and a thickness edge of 12.7 mm, making it a robust and stable optical component.

The mirror's curvature is spherical, with a radius of curvature (r1) of -400 mm, indicating a concave shape. This curvature results in a focal length (efl) of -200 mm, which is typical for concave mirrors. The mirror is made of N-BK7 Schott glass, a popular choice for its high homogeneity, low auto-fluorescence, and excellent transmission properties in the visible and near-infrared spectral ranges.

The mirror's coating is a protected silver coating, specifically the EKS 0025PROTSIL 4000 coating. This coating enhances the mirror's reflectivity, particularly at the specified wavelength of 400 nm. The 'protected' nature of the coating implies that it is resistant to tarnishing and corrosion, ensuring the mirror's longevity and performance stability.

This mirror is in stock and available for immediate purchase. For more information, you can visit the vendor's website through the provided weblink.