
This is a high-quality spherical lens, specifically a double-convex lens, sourced from the renowned vendor MKS/Newport. The lens boasts a circular base shape with a diameter of 25.4 mm and a thickness of 3 mm at the edge, while the center thickness measures 3.35 mm. The effective focal length (EFL) is 500 mm, and the back focal length (BFL) is 498.85 mm.
The lens is made from UVFS material with the ID 1965, designed to work optimally with a wavelength of 589 nm. It features a New AR-33 coating on both the front and back surfaces, enhancing its performance in laser applications, particularly at 1064 nm.
For more detailed specifications and purchasing information, please refer to the vendor's website at https://www.newport.com/f/ar33-uvfs-bi-convex-lenses. The link provided is valid and indicates that the product is in stock, ensuring prompt delivery upon purchase.