L-BCX175 38.1 mm Dia. Double-Convex Lens; EFL=75.6mm Uncoated

The L-BCX175 is a high-quality double-convex lens, part of Ross Optical's extensive catalog of optical elements. This lens, with a diameter of 38.1 mm, is designed for use in a wide range of optical applications, thanks to its precise geometry and premium materials.

The lens features a base shape of a circle, with a thickness at the edge of 3 mm and a center thickness of 7.8 mm. This design, combined with its spherical shape, ensures a high level of light concentration and minimal distortion. The effective focal length (EFL) of this lens is 75.6 mm, making it suitable for applications that require a longer focal length.

The L-BCX175 is made from n-bk7 Schott, a material known for its excellent optical properties. This lens is uncoated, which can be beneficial in certain applications where a specific coating is not required. However, users should be aware that uncoated lenses may have a higher level of light reflection and are more susceptible to environmental factors such as dust and moisture.

The lens is designed to work with a wavelength of 587.6 nm, which covers a significant portion of the visible light spectrum. This makes it a versatile choice for various applications, including imaging, illumination, and beam shaping.