G311318331 22.4 mm Dia. N-BK7 Double-Convex Lens; EFL=100mm

The G311318331 is a high-quality double-convex lens, boasting a diameter of 22.4 mm and a design optimized for a wavelength of 587.6 nm. This lens is sourced from Qioptiq Photonics, a renowned vendor known for their precision optics.

The lens is crafted from N-BK7, a popular glass type in the optical industry due to its excellent optical properties. N-BK7, also known as BK7, offers a high refractive index and low dispersion, making it an ideal choice for various applications.

The G311318331 features a focal length of 100 mm (EFL), with both front and back surfaces coated with Qio AL RALVIS AOI 45. This anti-reflection coating enhances the lens' performance by reducing surface reflections, thereby increasing transmission and improving image quality.

The lens' geometry is characterized by its edge thickness of 2.3 mm and center thickness of 3.5 mm. The radii of curvature for the front and back surfaces are R1 = 104.41 mm and R2 = -104.41 mm, respectively. The lens' shape is spherical, ensuring excellent imaging performance across a wide range of applications.

This lens is currently in stock and available for purchase through the Qioptiq Photonics website. With its superior optical properties, the G311318331 is an excellent choice for those seeking a reliable and high-performing double-convex lens.