45-794 12 mm Dia. N-LAK22/N-SF6 Achromatic Doublet; EFL=30mm NIR II 750-1550nm

The 45-794 is a high-quality achromatic doublet lens, boasting a 12 mm diameter and an effective focal length of 30 mm, specifically designed for use within the near-infrared spectrum (NIR II) of 750-1550 nm. This lens is sourced from the esteemed optical vendor, Edmund Optics, and offers impressive performance and versatility for various applications.

The lens features a multiplet shape, constructed from two distinct materials: N-LAK22 and N-SF6, both from Schott. This unique combination ensures superior optical quality, minimizing chromatic aberration and distortion. The lens's geometry includes an edge thickness of 5.82 mm, a center thickness of 4.5 mm, and a center thickness 'a' of 2.5 mm, contributing to its robust design and overall optical performance.

Both the front and back surfaces of the 45-794 lens are coated with Edmund Optics' NIR-II standard curve coating, enhancing its transmission capabilities within the NIR II spectrum. This coating ensures optimal performance and longevity, making it an excellent choice for applications requiring consistent, high-fidelity imaging within the NIR II range.

The 45-794 lens is currently in stock and available for immediate purchase through the Edmund Optics website, as indicated by its valid weblink status. With its impressive specifications and reliable performance, this achromatic doublet lens is an exceptional addition to any optical system operating within the NIR II spectrum.