The L-BCC062 is a 25 mm diameter Double-Concave Spherical Lens, sourced from the renowned optical vendor, Ross Optical. This lens is designed with a base shape of a circle and features a unique double-concave geometry, making it an ideal choice for specific optical applications.
The lens's geometry includes a thickness edge of 1.9 mm and a thickness center of 1.5 mm, providing a robust structure while maintaining a sleek profile. The effective focal length (EFL) of this lens is -500mm, indicating that it is a diverging lens, which spreads out light rays and makes images appear smaller than the object.
The L-BCC062 is made from the high-quality material N-BK7 Schott, a borosilicate glass known for its excellent optical properties, including a low coefficient of thermal expansion and high homogeneity. This material is widely used in various optical systems due to its superior performance.
The lens is designed for a wavelength of 587.6 nm, which is the D-line in the green part of the visible spectrum. This makes it suitable for applications that require high-precision optics in the green light range.
Please note that this lens is uncoated. Coatings are often applied to lenses to enhance their performance by reducing reflection, increasing transmission, or providing other desirable optical properties. However, this lens is designed to function optimally without a coating, making it a cost-effective solution for certain applications.
For more information, including pricing and availability, please refer to the vendor's website using the provided weblink.