This is a G312242525 Plano-Convex Lens, sourced from the renowned optical components manufacturer, Qioptiq Photonics. The lens, which is unmounted and made of fused silica, has a diameter of 50 mm and an effective focal length (EFL) of 100 mm. It is designed to operate within the wavelength range of 725-1050 nm, making it suitable for a variety of applications in the near-infrared spectrum.
The lens features a spherical geometry, with a front surface radius (R1) of 50.481 mm. The edge thickness of the lens is 1.8 mm, while the center thickness is 8.5 mm. The lens is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces, which provides broadband anti-reflection properties, further enhancing its performance in the specified wavelength range.
The lens is available for purchase directly from the Qioptiq Photonics website, where it is currently in stock. For more detailed information, including technical specifications and purchasing options, please refer to the provided weblink.