48-037 12mm Dia. x 35mm FL; Uncoated; UV Double-Convex Lens

The 48-037 is a 12mm diameter, 35mm focal length double-convex lens, sourced from the reputable optical components vendor, Edmund Optics. This lens is uncoated and optimized for UV light, making it an ideal choice for applications that require high transmission in the ultraviolet spectrum.

The lens features a base shape of a circle, with a geometry that includes a 3.29mm center thickness and a 2.14mm edge thickness. The effective focal length (EFL) is 35mm, and the radii of curvature are 31.57mm for both the first and second surfaces. The back focal length (BFL) is 33.85mm. The lens is made from fused silica, a material with a high transmission range spanning from the UV to the near-infrared region.

The double-convex design of this lens provides a wide range of benefits, including a greater light gathering capability compared to a single convex lens, and a reduced spherical aberration due to the symmetrical design. The uncoated surface allows for a more cost-effective solution, although it may result in a slightly lower transmission rate and a higher susceptibility to environmental factors such as dust and moisture.

This lens is suitable for various applications, including UV imaging, spectroscopy, and other UV-based research or industrial processes. It is currently in stock, as indicated by its valid weblink status.