TFA-100C15-4 100 mm Dia. Hard Glass Flat Aluminum Mirror λ/4; t=15mm

The TFA-100C15-4 is a high-quality metallic mirror from OptoSigma, designed with a 100 mm diameter and a thickness of 15 mm. This mirror is made of n-bk7 Schott glass, a material known for its excellent optical properties and durability.

The mirror's coating is a crucial aspect of its design. The front surface is coated with an opt TFA aluminum and magnesium fluoride (MgF2) layer, which has a reflectivity of 45%. This coating is specifically designed to enhance the mirror's reflective properties at a wavelength of 588 nm, making it ideal for various applications that require precise light reflection.

The mirror's geometry is another notable feature. With a circular base shape and a thin lens design, it offers a wide field of view and minimal distortion. This makes it suitable for use in a variety of optical systems, including telescopes, microscopes, and interferometers.

The TFA-100C15-4 is currently in stock and available for purchase through the OptoSigma website. Its detailed specifications and high-quality construction make it a reliable choice for any application that requires a high-performance mirror.