The LA0583-E is a 25.4 mm diameter Plano-Convex lens made of Barium Fluoride (BaF2) with an effective focal length (EFL) of 30mm, specifically designed for use with wavelengths of 4000nm. This lens is sourced from Thorlabs, a reputable vendor known for its high-quality optical components.
The lens features a spherical shape, with a front surface radius (R1) of 13.7mm and an inner radius of 0mm. The lens's thickness at the edge is 2mm, while its center thickness is 10.6mm. The lens is coated with Thorlabs' EBABF2ARC2000-5000 coating on both the front and back surfaces, enhancing its performance in the 2-5µm spectral range.
This lens is available for purchase directly from Thorlabs' website, where it is currently in stock. The link to the product page is provided for your convenience. The detailed parameters and specifications make this lens a suitable choice for various applications requiring high-performance optical components.