This is a 14BCX400-1.5-2 38.1 mm UVFS Double-Convex Lens, a high-quality optical component sourced from Standa. The lens is uncoated and designed for use with a wavelength of 355 nm.
The lens is a Spherical Lens (Convex-Convex) type, featuring a Base Shape of Circular. The geometry of the lens includes a diameter of 38.1 mm, a thickness at the edge of 3.9 mm, and a thickness at the center of 5 mm. The Effective Focal Length (EFL) of the lens is 400 mm, making it suitable for applications that require long-focus lenses.
The lens is made from UVFS material with the ID of "uvfs mal- 1965". The inner and outer radii of the lens are 0, and the radii of the first and second surfaces are 380.072983 mm and -380.072983 mm, respectively.
The lens is in stock and available for immediate purchase. For more information, please refer to the vendor's website at http://www.standaphotonics.com/lenses/double-convex-lenses.php.