The SLB-50-700PIR2 is a Plano-Convex Spherical Lens, sourced from OptoSigma, designed for use within the wavelength range of 750-1550nm. This lens boasts a diameter of 50.0 mm and a focal length of 700.0 mm, making it suitable for a variety of optical applications.
The lens is constructed from n-bk7 schott material, a popular choice due to its excellent optical properties and versatility. The front and back surfaces of the lens are coated with opt ir2, a coating that enhances the lens' performance within its specified wavelength range.
The geometry of the lens is defined by its edge thickness of 3.0 mm and center thickness of 3.9 mm. The inner and outer radii are 0 mm, and the lens' effective focal length (EFL) is 700.5 mm, while the back focal length (BFL) is 697.5 mm.
This lens is available for purchase directly from the vendor's website, where it is currently listed as in stock. The provided weblink leads directly to the product page for ease of access and purchasing.