The SLB-25-220P is a Plano-Convex lens with a diameter of 25.0 mm and a focal length of 220.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott material, a popular choice for its high refractive index and low dispersion.
The lens geometry is characterized by its spherical shape, with a center thickness of 2.7 mm and an edge thickness of 2 mm. The effective focal length (EFL) is 220 mm, and the back focal length (BFL) is 218.2 mm. The inner and outer radii are both 0, indicating a plano-convex design.
The lens is uncoated, which means it does not have any anti-reflective or other coatings. This can be advantageous in certain applications where specific coatings may interfere with the desired optical properties. However, it's important to note that uncoated lenses can have higher reflectivity, which may need to be considered in the overall system design.
The lens is in stock and available for immediate purchase. For more detailed information, including technical specifications and pricing, please refer to the vendor's website using the provided weblink.