47-703 15 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=75mm VIS 0° 425-675nm

The 47-703 is a high-quality achromatic doublet lens, boasting a 15 mm diameter and an effective focal length (EFL) of 75mm, specifically designed for the visible light spectrum ranging from 425 to 675nm. This lens is sourced from the renowned optical vendor, Edmund Optics, and is available for purchase on their official website.

The lens is meticulously crafted from two distinct materials: N-BK7 and N-SF5, both from Schott, a leading manufacturer of optical glass. This combination ensures superior optical performance, minimizing chromatic aberration and delivering sharp, clear images. The lens features a standard anti-reflection coating, denoted as 'edm vis-0 std curve' on both the front and back surfaces, further enhancing its light transmission capabilities.

The lens geometry is intricately designed, with a central thickness of 5mm, an edge thickness of 6.59mm, and a curvature radius of 39.61mm and -36.46mm for the first and second surfaces, respectively. The lens also features a third surface with a curvature radius of -145.02mm, adding to its complex yet precise design.

This lens is classified as a multiplet, indicating that it comprises multiple optical elements. Its base shape is circular, ensuring uniform light distribution and minimal distortion. The lens is available in stock, ready for immediate integration into your optical system.