114-1122E 12.7 mm Dia. x -100 mm FL; Uncoated; Double-Concave Lens

The 114-1122E is a high-quality double-concave lens, sourced from EKSMA Optics, a renowned vendor in the optical components industry. This lens is specifically designed for use in a wide range of optical applications, thanks to its precise geometry and high-quality material.

The lens features a base shape of a circle, with a diameter of 12.7 mm. It has a double-concave design, meaning it curves inward at both surfaces. The first surface has a radius of curvature (R1) of -95.5 mm, while the second surface has a radius of curvature (R2) of 95.5 mm. This specific curvature gives the lens its double-concave shape, which is crucial for its optical performance.

The lens has a center thickness of 2.8 mm and an edge thickness of 3 mm. The effective focal length (EFL) of the lens is -100 mm, which is the distance from the lens's secondary principal plane to the focal point. This negative focal length is typical for concave lenses and contributes to their diverging properties.

The lens is made from UVFS Mal-1965, a material with excellent optical properties. The material ID is provided for users who may need to cross-reference or verify the material's specifications. The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, it can be customized with various coatings upon request.

The lens is designed to work with a wavelength of 355 nm, making it suitable for applications that use this wavelength. This includes various scientific, industrial, and research applications.