This is the G063344400, a 22.4 mm diameter UVFS mounted double-concave lens with an effective focal length (EFL) of -20mm. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens features a unique double-concave geometry, characterized by two concave surfaces with radii of -20.535mm each. This design allows for a high level of light bending, making it suitable for applications that require strong optical power. The lens's center thickness is 1.5mm, providing a balance between compactness and mechanical strength.
The lens is made from UVFS, a material with a high transmission rate in the ultraviolet spectrum, specifically designed for use at a wavelength of 355nm. This makes the lens ideal for UV applications, such as UV microscopy, spectroscopy, and other UV-based analytical techniques.
The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces. This coating enhances the lens's reflectivity, making it suitable for use in laser applications. The coating is designed to withstand harsh environmental conditions, ensuring the lens maintains its performance over time.
The lens is mounted, providing a convenient and ready-to-use solution for your optical system. The vendor, Qioptiq Photonics, guarantees the lens's availability and its current in-stock status, ensuring quick delivery times.