L-BCC091 38.1 mm Dia. Double-Concave Lens; EFL=-500mm Uncoated

The L-BCC091 is a high-quality spherical lens, boasting a concave-concave base shape and a circular design. This lens, sourced from the reputable vendor Ross Optical, has a diameter of 38.1 mm and a thickness at the edge of 3.06 mm, ensuring durability and robustness. The center thickness is 2.5 mm, contributing to its overall sleek design.

The lens has an effective focal length (EFL) of -500mm, making it suitable for applications that require strong negative magnification. The first radius of curvature (R1) is -517.3207727, while the second radius of curvature (R2) is 517.3207727, indicating a symmetrical design that can minimize optical aberrations.

The L-BCC091 is made from the renowned material N-BK7 Schott, a borosilicate glass known for its excellent optical properties, including high transparency and low autofluorescence. This makes the lens ideal for use in a wide range of applications, from imaging and metrology to beam shaping and laser applications.

The lens is designed for use at a wavelength of 587.6 nm, ensuring optimal performance in its intended application. It is uncoated, offering users the flexibility to apply their own coatings based on their specific requirements.