DCV1810 25.4 mm Dia. x -500 mm FL; Uncoated; Double-Concave Lens

The DCV1810 is a Double-Concave Spherical Lens, a specialized optical component designed and manufactured by Union Optic. This lens, with a base shape of a circle, is part of the Spherical Lens (Concave-Concave) subtype, featuring a negative focal length, making it a diverging lens.

The lens has a diameter of 25.4 mm, with a center thickness of 2 mm and an edge thickness of 2.4 mm. The effective focal length (EFL) is -500 mm, and the back focal length (BFL) is -500.7 mm. The first radius of curvature (R1) is -460.4 mm, and the second radius of curvature (R2) is 460.4 mm. The inner and outer radii are both 0 mm.

The lens is made of UVFS Mal- 1965, a material specifically designed for optical applications. The wavelength for this lens is 546.1 nm. The lens is uncoated, offering a clear, unaltered view of the light passing through it, but potentially making it more susceptible to environmental factors such as dust and scratches.

This lens is currently in stock and available for purchase on the Union Optic website, as indicated by its valid weblink status. The detailed specifications and availability make the DCV1810 an ideal choice for various optical applications, especially those requiring a diverging lens.