The LC4796-UV is a Plano-Concave Spherical Lens with a diameter of 12.7 mm, designed for use in the ultraviolet spectrum. This lens is sourced from Thorlabs, a leading global manufacturer of photonics equipment. The lens features an effective focal length (EFL) of -30mm, making it suitable for a variety of applications that require concave lenses.
The lens is constructed from UVFS material, a type of optical glass specifically designed for use in the ultraviolet spectrum. This material has an Abbe number of 60.5, making it ideal for use in the 245-400nm wavelength range. The lens is coated with a UV-enhanced broadband antireflection coating, which provides high transmission across the UV spectrum.
The lens has a center thickness of 3mm and a clear aperture of 12.7mm. The inner radius is 0mm, and the outer radius is also 0mm, indicating a plano surface on one side and a concave surface on the other. The concave surface has a radius of curvature of -13.8mm.
This lens is part of Thorlabs' extensive catalog of optical components, which includes a wide variety of lenses, mirrors, beam splitters, and other optical elements. The LC4796-UV is available for purchase directly from Thorlabs, and it is currently in stock.