G311322331 25.4 mm Dia. N-BK7 Double-Convex Lens; EFL=50mm

The G311322331 is a high-quality double-convex lens, boasting a diameter of 25.4 mm and a design optimized for a focal length of 50mm. 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. This material is characterized by a high refractive index and low dispersion, making it ideal for a wide range of applications.

The G311322331 features a symmetric convex-convex design, with both surfaces curved outward. The first surface has a radius of curvature of 51.08mm, while the second surface has a radius of -51.08mm. This design allows for a high degree of light bending, making it suitable for use in imaging systems, beam shaping, and other applications where light needs to be focused or redirected.

The lens has a thickness of 3.8mm at the edge and 7mm at the center. This thickness distribution ensures structural rigidity while minimizing optical aberrations. The lens is unmounted, providing users with the flexibility to integrate it into their systems in the most suitable manner.

The lens is coated with Qio AL RALVIS AOI 45 on both the front and back surfaces. This coating enhances the lens's durability and resistance to environmental factors, while also reducing surface reflections and improving transmission.

This lens operates at a wavelength of 587.6nm, making it suitable for use in applications such as fluorescence microscopy, spectroscopy, and other applications where specific wavelengths need to be isolated or analyzed.