PLCC-25.4/38.6C 25.4 mm Dia. N-BK7 Plano-Concave Lens; EFL=-75mm Uncoated

This is a Plano-Concave Lens from Laser Components, designed with a base shape of a circle and a spherical geometry. The lens has a diameter of 25.4 mm and a center thickness of 2 mm. The effective focal length (EFL) of this lens is -75 mm, making it a negative or diverging lens. The inner radius is 0 mm, and the outer radius is also 0 mm, indicating a plano surface on one side and a concave surface on the other.

The lens is made of N-BK7, a type of glass commonly used in optical applications due to its excellent optical properties. The material is sourced from Schott, a renowned manufacturer of high-quality optical glass. The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties or protect it from environmental factors.

This lens is designed to work with a wavelength of 633 nm. The item data does not provide information about any specific coatings, so it can be assumed that the lens is uncoated. However, it is always recommended to check with the vendor or consult the provided weblinks for the most accurate and up-to-date information.

The lens is in stock and available for purchase through the vendor's website. The weblink provided in the item data leads to a detailed datasheet with more technical information about the lens and its properties.