This is a Plano-Convex Lens, sourced from the renowned optical components vendor, Edmund Optics. The lens, identified as 45-484, boasts a diameter of 12.0mm and a focal length of 30.0mm, making it a versatile choice for various optical applications.
The lens is crafted from the high-quality material, N-BK7 Schott, a borosilicate glass known for its excellent optical properties. This material ensures high transmission and low dispersion, making it ideal for use in the visible to near-infrared spectrum, specifically between 400-1000nm.
The lens features a spherical shape, with a front radius of curvature of 15.5mm and a back focal length of 28.02mm. The edge thickness measures 1.79mm, while the center thickness is 3mm, providing a robust and durable structure.
The lens is further enhanced with a VIS-NIR coating, specifically the EDM VISNIR0SP2002000 coating on both the front and back surfaces. This coating is designed to optimize performance in the visible to near-infrared range, reducing surface reflections and improving overall transmission.