L-BCX843 25.4 mm Dia. Double-Convex Lens; EFL=250mm Uncoated

The L-BCX843 is a 25.4 mm diameter Double-Convex lens, sourced from the renowned optical vendor, Ross Optical. This lens, with its Spherical shape, is designed for use in a wide range of optical applications, thanks to its impressive specifications.

The lens features a base shape of Circular, with an EFL (Effective Focal Length) of 250mm, making it suitable for applications that require a longer focal length. The lens is made from the high-quality material, n-bk7 schott, which is known for its excellent optical properties.

The geometry of the lens is meticulously crafted, with a thickness edge of 3mm and a thickness center of 3.63mm. The radii of curvature for the first and second surfaces are R1: 257.78mm and R2: -257.78mm respectively. The lens does not have any coating, as indicated by the empty 'coating' field in the item data.

The lens is uncoated, which means it does not have any anti-reflective coating. This may result in some light being reflected off the lens surfaces, which could be a consideration for certain applications. However, the uncoated nature of the lens also means it is less susceptible to damage from environmental factors, making it a robust choice for many applications.

The lens is currently in stock and can be purchased directly from the vendor's website, as indicated by the 'weblink status' field in the item data. With its impressive specifications and high-quality construction, the L-BCX843 is a versatile and reliable choice for a wide range of optical applications.