The 48-235-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 30.0mm, is designed for use within the visible light spectrum, specifically at a wavelength of 587.6nm. The lens has a front and back coating of edm vis-0 std curve, providing standard performance and durability.
The lens's geometry is characterized by its edge thickness of 3.08mm and center thickness of 6.1mm. It has an effective focal length (EFL) of 75.0mm, which is the distance from the lens's center to the focal point when the lens is imaging an object at infinity. The lens's front surface has a radius of curvature (R1) of 38.76mm, and its back focal length (BFL) is 70.95mm.
The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion. This makes the lens suitable for a wide range of applications, including imaging, beam shaping, and light collimation.
The lens's coating and material specifications make it suitable for use within the visible light spectrum, specifically between 425nm and 675nm. This broad spectral range ensures the lens's applicability in various optical systems.