The 39-219 is a 38.1mm diameter dielectric mirror, specifically designed for broadband use within the 400-750nm range. This mirror, sourced from the reputable vendor Edmund Optics, is a versatile component for various optical applications.
The mirror's geometry is thin-lens shaped, with a thickness of 6.35mm, and it is made from fused silica, identified as 'fused sil mal-1965' in the material database. This material choice ensures high durability and resistance to environmental factors, making it suitable for use in a wide range of conditions.
The coating on the front surface of the mirror is 'edm dmirror400750ave', a dielectric coating optimized for the 400-750nm range. This coating enhances the mirror's reflectivity within this spectrum, making it an ideal choice for broadband applications.
For more detailed information, including availability and pricing, please refer to the vendor's website at https://www.edmundoptics.com/p/381mm-dia-400---750nm-broadband-10-mirror/40267/. The link has been verified and indicates that the product is currently in stock.