The 63-482 is a Plano-Convex lens with a diameter of 75.0mm and a focal length of 250.0mm, sourced from the renowned optical component vendor, Edmund Optics. This lens is uncoated, offering users a bare, unaltered optical surface that can be utilized in various applications.
The lens's geometry is characterized by a thickness of 2.44mm at the edge and 8mm at the center, with an effective focal length (EFL) of 250mm. The radius of curvature (R1) is 129.2mm, and the back focal length (BFL) is 244.73mm. The lens's base shape is circular, ensuring consistent performance across its entire surface.
The lens is constructed from the high-quality material N-BK7 Schott, a borosilicate crown glass known for its excellent optical properties. This material is particularly suitable for applications in the visible spectrum, with a wavelength of 587.6nm specified in the item data.
The 63-482 is a Spherical lens, meaning it has a surface that is a portion of a sphere. This shape is common in optical systems due to its ease of manufacturing and excellent optical performance.
Please note that the lens does not come with any coating, as indicated in the item data. Coatings are often applied to optical surfaces to enhance their performance, protect them from environmental factors, or reduce unwanted reflections. However, this uncoated lens provides a blank slate for users who wish to apply their own coatings or utilize the lens in applications where coatings are not required.