SLB-40-250P 40.0 mm Dia. x 250.0 mm FL; Plano-Convex Lens Uncoated

The SLB-40-250P is a Plano-Convex lens with a diameter of 40.0 mm and a focal length of 250.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence.

The lens geometry is characterized by its edge thickness of 2.0 mm and center thickness of 3.6 mm. The radius of curvature (R1) is 129.75 mm, and the back focal length (BFL) is 247.7 mm. The lens is uncoated, offering a clear, unaltered view of the light path. However, this also means that the lens may be more susceptible to environmental factors such as dust and moisture.

The lens is designed for use at a wavelength of 546.1 nm, making it suitable for a wide range of applications. Its spherical shape allows for efficient light gathering and focusing, making it an ideal choice for various optical systems.

Please note that the lens is in stock and available for immediate purchase. For more information, including technical specifications and pricing, please refer to the vendor's website using the provided weblink.