111-1230E 25.4 mm Dia. x 250 mm FL; Uncoated; Double-Convex Lens

The 111-1230E is a double-convex lens, also known as a biconvex lens, sourced from EKSMA Optics. This lens is characterized by its spherical geometry, with a diameter of 25.4 mm and a thickness of 2.3 mm at the edge, increasing to 3 mm at the center. The lens has a focal length (EFL) of 250 mm, making it suitable for applications that require a long focal length.

The lens is made from UVFS MAL-1965, a material specifically designed for use in the ultraviolet spectrum at a wavelength of 355 nm. This makes the lens ideal for applications in UV optics, such as UV microscopy, spectroscopy, and other UV-based technologies.

The 111-1230E lens is uncoated, which means it does not have any additional layers applied to its surface to alter its optical properties. This can be beneficial in certain applications where a natural lens surface is preferred, or where the introduction of a coating could potentially interfere with the optical path. However, it's important to note that uncoated lenses can be more susceptible to environmental factors such as dust, dirt, and moisture, which can affect their performance.

This lens is currently in stock and available for immediate purchase. For more information, including pricing and availability, please refer to the vendor's website using the provided weblink.