48-739-INK 12.0mm Dia. x 48.0mm FL; NIR I; Inked; Plano-Convex Lens NIR I 600-1050nm

The 48-739-INK is a Plano-Convex Spherical Lens, sourced from the renowned optical component vendor, Edmund Optics. This lens, with a 12.0mm diameter, is designed for use within the near-infrared (NIR) spectrum, specifically between 600-1050nm, making it suitable for a wide range of applications in this wavelength range.

The lens features a focal length (FL) of 48.0mm, which, combined with its geometry, provides a beam focal length (BFL) of 46.36mm and an effective focal length (EFL) of 48mm. The lens's edge thickness is 1.76mm, while its center thickness measures 2.5mm, contributing to its overall robustness and durability.

The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The lens's surfaces are coated with Edmund Optics' standard NIR-I coating, which is designed to enhance its performance within the NIR spectrum. This coating is applied to both the front and back surfaces of the lens, ensuring optimal performance and longevity.

The item data also indicates that this lens is 'Inked', suggesting that it may have identifying marks or serial numbers for tracking and inventory purposes. However, the specifics of this marking are not provided in the item data.