The 110-1227E is a Plano-Convex lens with a diameter of 25.4 mm and a focal length of 400 mm. This lens is sourced from EKSMA Optics, a reputable vendor known for their high-quality optical components. The lens is uncoated, which means it does not have any additional layers to protect or enhance its optical properties.
The lens is spherical in shape, with a base shape of circular. The geometry of the lens is such that the thickness at the edge is 3.6 mm, while the thickness at the center is 4 mm. The inner radius of the lens is 0, and the outer radius is also 0, indicating a plano surface on one side and a curved surface on the other.
The lens is made of UVFS Mal-1965, a material specifically designed for use in the ultraviolet range of the spectrum. The wavelength of this lens is 355 nm, further emphasizing its suitability for ultraviolet applications.
This lens is in stock and available for immediate purchase. For more information, including pricing and detailed specifications, please refer to the vendor's website linked below.
http://eksmaoptics.com/optical-components/lenses/uv-fs-plano-convex-lenses/