13-507 50mm Dia. N-BK7 NIR Aspheric Lens; EFL=100mm; NA=0.25 Uncoated

This is a high-quality 13-507 50mm Dia. N-BK7 NIR Aspheric Lens, designed for use in the near-infrared (NIR) spectrum with a wavelength of 780nm. The lens is sourced from the reputable vendor, Edmund Optics, and is available for purchase through their online catalog.

The lens is characterized by its aspheric design, which offers superior optical performance over traditional spherical lenses. The base shape of the lens is circular, with a diameter of 50mm. The lens has an effective focal length (EFL) of 100mm and a numerical aperture (NA) of 0.25, making it suitable for a wide range of optical applications.

The lens is made from N-BK7 Schott glass, a popular material for optical elements due to its excellent optical properties and chemical resistance. The lens is uncoated, which means it does not have any additional layers to enhance its optical performance or protect it from environmental factors.

The geometry of the lens includes an inner radius of 0mm, an outer radius of 0mm, a thickness at the edge of 3.73mm, and a thickness at the center of 10mm. The front surface of the lens has a radius of curvature (R1) of 51.12mm and a conic constant (K1) of -0.704.

The lens is in stock and ready for immediate shipping. For more information, including detailed specifications and purchasing options, please refer to the vendor's website using the provided weblink.