This is the G314423525 model from Qioptiq Photonics, a 22.4 mm diameter Plano-Concave Spherical Lens made of UVFS material with a center thickness of 1.5 mm. The lens has a negative focal length (EFL) of -100mm, making it suitable for applications that require light convergence or divergence.
The lens is designed to operate within the wavelength range of 725-1050nm, which includes near-infrared and some visible light spectrums. It is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces, enhancing its performance and durability in its intended application.
The lens's geometry is defined by its inner radius of 0mm and outer radius of 0mm, indicating a simple plano-concave shape. This lens is unmounted and fused silica, offering flexibility for integration into various optical systems.
For more information and to check its availability, please visit the vendor's website through the provided weblink.