47-716-INK 30 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=100mm VIS 0° 425-675nm

The 47-716-INK is a high-quality achromatic doublet lens, sourced from the renowned optical components manufacturer, Edmund Optics. This lens boasts a 30 mm diameter and an effective focal length (EFL) of 100 mm, specifically designed for the visible light spectrum ranging from 425 to 675 nm.

The lens is meticulously crafted from two types of Schott glass, N-BK7 and N-SF5, which are renowned for their exceptional optical properties. The use of these materials ensures minimal chromatic aberration, a common issue in optical systems. The lens's geometry is optimized with three radii (r1, r2, and r3) and two thicknesses (center and edge) to deliver superior image quality.

The 47-716-INK lens features a standard anti-reflection coating, denoted as 'edm vis-0 std curve' on both the front and back surfaces. This coating enhances light transmission while reducing unwanted reflections, thereby improving the overall performance of the optical system.

This lens is a multiplet, meaning it consists of multiple elements. Multiplets are often used in optical systems to correct various aberrations, enhancing the system's overall performance. The multiplet design of the 47-716-INK lens makes it an ideal choice for a wide range of applications, including but not limited to, imaging systems, beam shaping, and laser applications.