TFA-150C20-4 150 mm Dia. Hard Glass Flat Aluminum Mirror λ/4; t=20mm by OptoSigma

The TFA-150C20-4 is a high-quality metallic mirror by OptoSigma, designed with a 150 mm diameter and a thickness of 20 mm. This mirror is made of BK7 glass from Schott, a renowned manufacturer known for producing high-grade optical glass. The mirror's thin lens shape and hard glass surface make it an ideal choice for various optical applications.

The mirror's coating is a significant feature, with a front surface coated with Optical TFA Aluminum and protected by Magnesium Fluoride (MGF2). This coating boasts a 45-degree angle of incidence, ensuring high reflectivity and durability. The mirror's λ/4 (quarter-wave) coating is specifically designed for a wavelength of 588 nm, further enhancing its performance in intended applications.

The TFA-150C20-4 is currently in stock and available for purchase through the OptoSigma website. With its robust design, high-quality materials, and precise coating, this mirror is a reliable and efficient addition to any optical system.