111-0414E 38.1 mm Dia. x 150 mm FL; Uncoated; Double-Convex Lens

The 111-0414E is a high-quality double-convex lens, sourced from the reputable optical components manufacturer, EKSMA Optics. This lens is characterized by its spherical geometry, with a diameter of 38.1 mm and a center thickness of 5 mm. The lens's edges are 2.6 mm thick, providing a robust structure while maintaining a sleek profile.

The lens's focal length is 150 mm, as indicated by its effective focal length (EFL) value. This makes it suitable for applications requiring moderate magnification and a wide field of view. The lens's first and second radii of curvature are 154.8 mm and -154.8 mm, respectively, contributing to its double-convex shape.

The lens is crafted from the renowned material, BK7 Schott, a borosilicate glass known for its excellent optical properties. This material ensures high transmittance and low dispersion, making the lens ideal for various applications, including imaging systems, beam shaping, and laser applications.

Notably, this lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements. However, users should be aware that uncoated lenses may exhibit higher reflectance, which could impact the overall system performance.