L-BCX159 38 mm Dia. Double-Convex Lens; EFL=40mm Uncoated

The L-BCX159 is a high-quality double-convex lens offered by Ross Optical, a renowned vendor in the optical industry. This lens, with a base shape of a circle, is designed for use in a wide range of optical applications.

The lens has a diameter of 38 mm, making it suitable for use in systems with similar aperture sizes. The edge thickness of the lens is 2 mm, while the center thickness is 11.8 mm, providing a robust structure that can withstand typical handling and usage.

The effective focal length (EFL) of the L-BCX159 is 40 mm, a common value in many optical systems. This EFL, combined with the lens's double-convex geometry, provides a strong focusing capability, making it ideal for applications that require precise focusing.

The lens is made from n-bk7 Schott, a high-grade optical material known for its excellent optical properties. This material ensures high light transmission and low dispersion, contributing to the lens's overall performance.

The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. While this may limit its use in certain applications that require specific coatings, it can be advantageous in situations where cost or simplicity is a priority.

The wavelength of 587.6 nm indicates that this lens is designed for use in the visible light spectrum. This makes it suitable for applications in areas such as imaging, illumination, and machine vision.