G063345322 22.4 mm Dia. UVFS Mounted Double-Concave Lens; EFL=-30mm 450-700nm

This is a G063345322 model double-concave lens, featuring a 22.4 mm diameter and a center thickness of 1.5 mm. The lens is mounted on UVFS (Ultra-Violet Fused Silica) material, identified as "uvfs mal- 1965" in the Material ID. The effective focal length (EFL) of this lens is -30mm, making it a negatively powered lens, suitable for use in various applications such as beam expansion, collimation, or image reduction.

The lens is designed to operate within the wavelength range of 450-700nm, which covers the visible light spectrum. It comes with a front and back coating of "qio bbar arb2visnbk7", which is a broadband anti-reflection coating that enhances transmission and reduces surface reflections, thereby improving the overall efficiency and quality of the optical system.

The lens's geometry is characterized by its double-concave shape, with radii of curvature R1 and R2 being -30.287mm and 30.287mm respectively. The lens has no inner or outer radius, indicating a symmetrical concave-concave design. This type of lens is often used in applications where a reduced spot size or a collimated beam is required.

The vendor for this product is Qioptiq Photonics, a leading global provider of photonic solutions and services. The product link provided is valid and the lens is currently in stock, ensuring quick delivery upon order.