SPC016 25.4 mm Dia. x -1000 mm FL; Uncoated; Plano-Concave Lens

The SPC016 is a spherical lens with a plano-concave base shape and a circular diameter of 25.4 mm. This lens, sourced from MKS/Newport, is uncoated and designed for use with a wavelength of 589 nm. The lens's geometry includes a thickness edge of 2.64 mm and a thickness center of 2.5 mm. It has an effective focal length (EFL) of -1000 mm, a back focal length (BFL) of -1001.71 mm, and an inner radius of 0 mm. The outer radius is also 0 mm, indicating a flat outer surface.

The lens is made from UVFS material with the ID 'mal-1965'. The 'mal' prefix suggests that this material is suitable for use in the ultraviolet, visible, and shortwave infrared regions of the spectrum. The lens's concave shape, combined with its negative focal length, indicates that it is designed to diverge light. This could be useful in a variety of applications, such as beam expansion or the reduction of optical power.

Please note that the lens is uncoated, which may affect its performance in certain applications. Coatings can be used to reduce surface reflections, protect the lens from environmental damage, or enhance its transmission in specific wavelength ranges. If you require these features, consider browsing our catalog for coated versions of this lens or similar alternatives.

The vendor, MKS/Newport, is a reputable supplier of optical components, ensuring the lens's quality and reliability. The weblink provided leads to a page where you can find more information about this product, including its availability and pricing.