SLSQ-25.4-50P 25.4 mm Dia. x 50.0 mm FL; Plano-Convex Lens Uncoated

The SLSQ-25.4-50P is a Plano-Convex lens with a diameter of 25.4 mm and a focal length of 50.0 mm, sourced from OptoSigma. This lens is made of fused silica, a material known for its excellent thermal stability and resistance to chemical etching. The lens is uncoated, offering a cost-effective solution for applications where coating is not required or preferred.

The lens geometry includes an edge thickness of 1.9 mm and a center thickness of 5.7 mm. The effective focal length (EFL) is 50 mm, and the radius of curvature (R1) is 23 mm. The back focal length (BFL) is 46.1 mm, and the lens does not have an inner or outer radius, indicating a uniform curvature.

This lens is suitable for a wide range of applications, including but not limited to imaging, beam shaping, and laser applications. The uncoated surface allows for high transmission across a broad spectrum, making it ideal for use with various light sources. However, it may be more susceptible to surface damage and contamination compared to coated lenses.

Please note that the provided wavelength (546.1 nm) is a single-point data and may not represent the lens's performance across the entire spectrum. Always consult the vendor or perform necessary tests to ensure the lens meets your specific requirements.