The 88-828-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 10.0mm, is designed for use in the visible light spectrum, specifically at a wavelength of 587.6nm. The lens has a front and back coating of YAG-BBAR, a type of anti-reflection coating that enhances transmission in the 500-1100nm range.
The lens has a thickness of 2.68mm at the edge and 3.0mm at the center, with an effective focal length (EFL) of 75.0mm. The front surface of the lens has a radius of curvature of 38.76mm, and the back focal length (BFL) is 73.02mm. The lens is made of n-BK7 Schott, a popular optical glass known for its excellent optical properties.
This lens is inked, which is a process where a dye is applied to the edge of the lens to indicate its orientation. The inking also aids in identifying the lens during assembly and use. The 88-828-INK lens is currently in stock, according to the vendor's website.