14PCV40-1-3 25.4 mm Dia. x -40 mm FL; Uncoated; Plano-Concave Lens

The 14PCV40-1-3 is a Plano-Concave Lens, a type of spherical lens, sourced from Standa, a reputable vendor in the optical industry. This lens is characterized by its circular base shape and uncoated surface, making it suitable for a wide range of applications.

The lens has a diameter of 25.4 mm and a thickness that varies from 7 mm at the edge to 2.5 mm at the center. The effective focal length (EFL) of this lens is -40 mm, indicating its concave nature. The radius of curvature (R1) is -16.732 mm, further emphasizing its concave shape.

The lens is made from CAF2 (Calcium Fluoride) material, specifically the mal-1963 variant. This material is chosen for its excellent optical properties, including high transparency and a wavelength of 2940 nm. The lens's geometry is spherical, a common shape in optical lenses due to its ease of manufacturing and versatility.

The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. While this may limit its use in certain applications, it can be advantageous in others where a bare lens surface is required.

According to the vendor's website, this lens is currently in stock, making it readily available for immediate use. For more information about this lens, you can refer to the vendor's website provided in the item data.