This is a Plano-Convex lens, type Lens, from the renowned optical components manufacturer EKSMA Optics. The lens has a base shape of Circular and a Sub Type of Spherical Lens. The lens is designed for use with a wavelength of 532nm, which is typically used in green laser applications.
The lens has a diameter of 25.4mm and a thickness edge of 2.7mm, with the center thickness being slightly greater at 3mm. The effective focal length (EFL) of the lens is 600mm, making it suitable for use in applications requiring a long focal length.
The lens is made from BK7 Schott glass, a popular choice for its high optical quality and excellent transmission properties in the visible spectrum. The lens is coated with EKS AR532 on both the front and back surfaces, which is an anti-reflection coating specifically designed for use with the 532nm wavelength. This coating helps to reduce unwanted reflections and increase the overall transmission of the lens.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website at http://eksmaoptics.com/optical-components/lenses/bk7-plano-convex-lenses/.