SLSQ-15-50N 15.0 mm Dia. x -50.0 mm FL; Plano-Concave Lens Uncoated

The SLSQ-15-50N is a Plano-Concave Lens, part of the Spherical Lens family, sourced from OptoSigma. This lens is characterized by its circular base shape and uncoated surface, offering a high-quality, cost-effective solution for various optical applications.

The lens has a diameter of 15.0 mm and a thickness at the edge of 3.3 mm, ensuring durability and stability. The center thickness is 2.0 mm, contributing to its overall lightweight design. The effective focal length (EFL) is -50.0 mm, making it suitable for concave optical systems.

The SLSQ-15-50N is made of fused silica (mal-1965), a material known for its excellent thermal stability and chemical resistance. This makes it an ideal choice for applications involving high temperatures or corrosive environments. The lens operates at a wavelength of 546.1 nm, ensuring optimal performance in visible light spectrum applications.

The lens's geometry includes an inner radius of 0 mm and an outer radius of 0 mm, indicating a simple, straightforward design. The back focal length (BFL) is -51.4 mm, a critical factor in determining the lens's position within an optical system.

Please note that the lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, this also means that it can be easily customized with various coatings to suit specific application requirements.

The SLSQ-15-50N is currently in stock and available for immediate use. For more information, please refer to the vendor's website provided in the weblinks section.