G311316329 22.4 mm Dia. N-BK7 Double-Convex Lens; EFL=60mm 1064nm

The G311316329 is a high-quality double-convex lens, precision-engineered by Qioptiq Photonics. This lens boasts a 22.4 mm diameter and a focal length of 60 mm, making it suitable for a wide range of optical applications.

The lens is crafted from N-BK7, a renowned glass type known for its excellent optical properties. This material, also known as Schott glass, ensures high transmission and low dispersion, making it an ideal choice for various applications, particularly in the visible and near-infrared spectrum.

The G311316329 features a double-convex geometry, with both surfaces curved outwards. This design provides a high refractive power, focusing light efficiently and effectively. The lens has a center thickness of 4 mm and an edge thickness of 2 mm, ensuring robustness and durability.

The lens is coated with Qioptiq's HP NBAR ARHS-YAG coating on both the front and back surfaces. This anti-reflection coating reduces surface reflections, enhancing the lens's overall transmission and improving its performance in demanding optical systems.

The item data also indicates a wavelength of 587.6 nm. However, it's important to note that this lens is specifically designed for a central wavelength of 1064 nm, as indicated by its EFL at this wavelength.