L-BCX176 38.1 mm Dia. Double-Convex Lens; EFL=76.2mm Uncoated

The L-BCX176 is a high-quality double-convex lens, part of the extensive catalog offered by Ross Optical. This lens, with a diameter of 38.1 mm, is designed for use in a variety of optical applications, thanks to its precise geometry and high-quality materials.

The lens features a large effective focal length (EFL) of 76.2 mm, making it suitable for applications that require a longer focal length. The double-convex shape, with radii of curvature of 77.6 mm for both surfaces, ensures a wide field of view and low distortion. The lens has a center thickness of 6.7 mm and an edge thickness of 2 mm, providing robustness and durability.

The L-BCX176 is made from n-BK7 Schott, a high-quality optical glass known for its excellent optical properties. This material ensures high transmittance across a wide spectrum, making the lens suitable for use with a variety of light sources.

Notably, this lens is uncoated. While coatings can enhance the performance of lenses by reducing reflections, increasing transmittance, or providing other benefits, an uncoated lens can be advantageous in certain applications. For instance, uncoated lenses can be more cost-effective and are less susceptible to damage from environmental factors.