SLB-25-70PIR1 25.0 mm Dia. x 70.0 mm FL; Coated; Plano-Convex Lens 633-1064nm

The SLB-25-70PIR1 is a Plano-Convex lens, a type of spherical lens, sourced from OptoSigma. This lens has a base shape of a circle and a diameter of 25.0 mm. The lens's thickness at the edge is 2.0 mm, while its center thickness is 4.2 mm. The effective focal length (EFL) of this lens is 70.0 mm, and the radius of curvature (R1) is 36.33 mm. The back focal length (BFL) is 67.2 mm, and both the inner and outer radii are 0 mm.

This lens is made of n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The lens is designed to work with a wavelength of 546.1 nm. The front and back of the lens are coated with opt ir1, a coating that enhances the lens's performance in the infrared region of the spectrum, specifically between 633 nm and 1064 nm.

The lens's geometry and material make it suitable for various applications, including but not limited to imaging systems, beam shaping, and laser applications. The lens is currently in stock and available for purchase through the provided web link.