The LA5012-D is a Plano-Convex Spherical Lens with a diameter of 25.4 mm, manufactured by Thorlabs. This lens is designed for use with a wavelength of 588 nm and features a focal length of 150 mm. The lens is made from Calcium Fluoride (CaF2) with a refractive index (RI) of 1.43, making it an ideal choice for applications that require high transmission in the deep UV to near IR regions.
The lens has a thickness of 2 mm at the edge and 3.3 mm at the center. The front and back surfaces of the lens are coated with a broadband anti-reflection coating, denoted as 'tho d bbar'. This coating reduces surface reflections and increases transmission, thereby enhancing the overall performance of the lens.
The LA5012-D is available from Thorlabs and is currently in stock. For more information, including detailed specifications and purchasing options, please refer to the vendor's website using the provided weblink.