LBB0406 6 mm Dia. N-BK7 Ball Lenses Uncoated

The LBB0406 is a 6 mm diameter Ball Lens, a type of optical component with a spherical surface on both sides, designed for use in a wide range of applications. This particular model is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.

The lens is made from N-BK7, a popular optical glass type manufactured by Schott. N-BK7 is renowned for its excellent optical properties, making it a versatile choice for various applications. The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties or protect it from environmental factors.

The geometry of the lens includes an effective focal length (EFL) of 4.4 mm, which is the distance from the lens's principal point to its focal point. The lens's diameter is 6 mm, and it does not have an inner or outer radius, as is typical for ball lenses.

The lens is designed to operate at a wavelength of 587.6 nm, which is in the visible light spectrum. This makes it suitable for applications that involve visible light, such as imaging or illumination systems.