88-164 25mm Dia. x 50mm FL Calcium Fluoride PCX Lens Uncoated

The 88-164 is a Plano-Convex (PCX) lens with a diameter of 25mm and a focal length of 50mm, making it ideal for applications that require a compact, high-performance lens. This lens is made from Calcium Fluoride (CaF2), a material known for its excellent optical properties, including a high transmission rate in the ultraviolet, visible, and near-infrared regions of the spectrum.

The lens geometry includes a thickness of 1.33mm at the edge and 5mm at the center, providing a balanced profile for efficient light transmission. The lens features a 23.11mm radius of curvature on the convex side, resulting in a back focal length of 46.58mm. The inner and outer radii are both zero, indicating a uniform curvature across the lens surface.

This lens is designed for use at a wavelength of 266nm, making it suitable for applications such as laser systems, spectroscopy, and imaging. The lens is uncoated, offering users the flexibility to apply their own coatings based on their specific requirements.

The lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components. The item data indicates that the lens is currently in stock, ensuring quick delivery for time-sensitive projects.