The SLSQ-25.4-40N is a plano-concave lens with a diameter of 25.4 mm and a focal length of -40.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry, and is made of fused silica, a material known for its excellent optical properties and durability.
The lens features a base shape of a circle and a spherical geometry. The thickness at the edge is 7.1 mm, while the center thickness is 2 mm. The inner and outer radii are 0 mm, and the effective focal length (EFL) is -40 mm. The radius of curvature (R1) is -18.4 mm, and the back focal length (BFL) is -41.4 mm.
This lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, it is still capable of delivering high-quality optical performance, especially in applications where coating is not a critical factor.
The SLSQ-25.4-40N is designed to work with a wavelength of 546.1 nm. It is in stock and ready for immediate use. For more information about this lens, including pricing and availability, please visit the vendor's website using the provided weblink.