This is a G052303000 6 mm Dia. N-BK7 Mounted Plano-Concave Lens, with a focal length (EFL) of -10mm, making it a diverging lens. The lens is uncoated, which means it does not have any additional layers to enhance its optical properties or protect it from environmental factors.
The lens is made of N-BK7, a type of glass commonly used in optical systems due to its excellent optical properties and wide transparency range. This specific lens has a diameter of 6mm and a center thickness of 1mm. The inner and outer radii are both 0, indicating that the lens has a flat outer surface and a concave inner surface.
This lens is sourced from Qioptiq Photonics, a leading vendor in the field of precision optics. According to the vendor's information, the lens is in stock and available for immediate purchase. The vendor's website also provides further details and specifications about the lens.