G311381322 12.7 mm Dia. N-BK7 Double-Convex Lens; EFL=15mm 450-700nm

This is a G311381322 12.7 mm diameter N-BK7 double-convex lens, specifically designed for use within the wavelength range of 450-700nm. The lens has an effective focal length (EFL) of 15mm, making it suitable for a variety of optical applications.

The lens is manufactured by Qioptiq Photonics, a renowned vendor in the field of precision optics. It is made of N-BK7, a high-quality glass crown with a wide transmission range and excellent homogeneity. This material is known for its low auto-fluorescence, making it an ideal choice for applications that require high light transmission and low background noise.

The lens features a base shape of a circle, with a diameter of 12.7mm. The edge thickness is 1.1mm, while the center thickness is 4mm. The front and back surfaces of the lens are coated with qio bbar arb2visnbk7, a coating that enhances its performance in the visible spectrum.

The double-convex geometry of the lens, with radii of curvature of 14.749mm on both sides, provides a high degree of focusing power. The lens is unmounted, allowing users to integrate it into their optical systems with ease.

The weblink provided leads to the product page on Qioptiq's website, where users can find more information and purchase the lens. The link is valid and the product is currently in stock, ensuring quick delivery for those who need it.