The SLB-25-80PM is a Plano-Convex lens, a type of spherical lens, sourced from OptoSigma. This lens boasts a diameter of 25.0 mm and a focal length of 80.0 mm, making it suitable for a wide range of optical applications. The lens is made from n-bk7 schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence.
The lens's geometry is meticulously designed, with an edge thickness of 2.0 mm and a center thickness of 3.9 mm. The front and back surfaces of the lens are coated with an opt m coating, which enhances its transmission properties in the 400-700nm wavelength range. This coating also provides protection against environmental factors, ensuring the lens maintains its performance over time.
The lens's base shape is circular, and it features an inner radius of 0 mm and an outer radius of 0 mm. The effective focal length (EFL) is 80.0 mm, and the back focal length (BFL) is 77.4 mm. The radius of curvature of the first surface (R1) is 41.52 mm.
According to the vendor, this item is currently in stock and can be purchased directly from the OptoSigma website using the provided weblink. The item's status and availability may change over time, so it is recommended to check the weblink for the most up-to-date information.