OptoSigma's SLSQ-50-200N is a fused silica plano-concave lens, uncoated, with a diameter of 50.0 mm and a focal length of -200.0 mm. This lens is designed for use in various optical systems, offering high-quality performance and durability.
The lens is made of fused silica, a material known for its excellent optical properties, including low optical absorption, high transmittance in the ultraviolet, visible, and infrared regions, and high resistance to thermal shock. The material's index of refraction is 1.4588 at 546.1 nm, making it suitable for a wide range of applications.
The SLSQ-50-200N features a plano-concave geometry, with a thickness of 6.5 mm at the edge and 3 mm at the center. The radius of curvature of the concave surface is -92 mm, and the back focal length is -202.1 mm. The lens is uncoated, offering bare optical surfaces that can be further customized according to specific application requirements.
This lens is currently in stock and available for immediate shipping. For more information, please refer to the vendor's website or contact their sales department.