63-708-INK 10 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=30mm VIS 0° 425-675nm

The 63-708-INK is a high-quality achromatic doublet lens, available from Edmund Optics, with a catalog number 63-708-INK. This lens boasts a diameter of 10 mm and an effective focal length (EFL) of 30 mm, designed for use within the visible light spectrum, specifically between 425-675 nm.

The lens is constructed from two types of glass: N-BK7 and N-SF5, both from Schott, ensuring excellent optical performance. The lens features a standard curve coating on both the front and back surfaces, identified as 'edm vis-0 std curve'. This coating enhances the lens's durability and overall light transmission, making it suitable for a wide range of applications.

The lens geometry is intricately designed with a thickness of 4.48 mm at the edge, 3.5 mm at the center, and 2 mm at the center a. The inner and outer radii are 0 mm each, while the first and second radii of curvature are 18.58 mm and -13.17 mm, respectively. The third radius of curvature is -37.11 mm.

According to the provided data, the lens is currently in stock and available for immediate purchase. For more information, including pricing and technical specifications, please refer to the product's webpage at https://www.edmundoptics.com/p/10mm-dia-x-30mm-fl-vis-0deg-inked-achromatic-lens/18429/.