This is a double-concave lens, type 14BCV150-1-2, with a diameter of 25.4 mm and a focal length of 150 mm. The lens is sourced from Standa, a reputable vendor in the optical industry. It is designed for use in spherical lens applications, specifically for concave-concave base shapes.
The lens is uncoated, providing a clear, unaltered view of the light path. Its geometry includes a thickness of 4.5 mm at the edge and 3.9 mm at the center, with an effective focal length (EFL) of 150 mm. The inner and outer radii are both 0, indicating a circular base shape.
The lens is made from UVFS Mal-1965, a material specifically designed for use in optical applications. It is optimized for use with a wavelength of 355 nm. The lens's shape is spherical, a common choice for its ease of manufacturing and versatility in various applications.
Please note that the lens's web links are valid and the product is in stock, according to the vendor's information. This ensures that the lens is readily available for immediate use in your optical system.