
This is a Plano-Convex lens from Holmarc Opto-Mechatronics, a renowned vendor in the optical industry. The lens has a diameter of 12.5mm and a thickness at the edge of 2mm. The effective focal length (EFL) of this lens is 25mm, making it suitable for a wide range of optical applications.
The lens is made of N-BK7, a popular glass type in the optical industry due to its excellent optical properties. The curvature of the lens is defined by a radius (R1) of 13.04mm on the convex side. The inner and outer radii are both zero, indicating a plano surface on the other side.
This lens is coated with a single layer of MgF2 on both the front and back surfaces. This coating, often referred to as Hol-MgF2 0 AOI, is designed to reduce reflection and increase transmission, enhancing the overall performance of the lens.
The lens is spherical in shape, a common geometry in optical systems due to its ease of manufacturing and versatility. The item data does not specify the wavelength for this lens, but it is typically designed to operate over a broad spectrum.