LB1869 N-BK7 Bi-Convex Lens; Dia:1 in; f=500.0 mm Uncoated

The LB1869 N-BK7 Bi-Convex Lens is a high-quality optical component sourced from Thorlabs, a leading global vendor in the field of optics and photonics. This lens, with a diameter of 1 inch, is designed for use at a focal length of 500.0 mm, making it suitable for a wide range of applications that require precise focusing and imaging.

The lens is made of N-BK7, a popular glass type in the optical industry, known for its excellent optical properties and versatility. The N-BK7 Schott material ensures high transmission across a broad spectrum, making this lens suitable for use in various wavelengths.

The LB1869 features a spherical design, with both surfaces curved outwards, allowing for a symmetric distribution of light and minimal aberrations. The first surface has a radius of curvature of 514.7 mm, while the second surface has a radius of -514.7 mm. This bi-convex design ensures a high degree of focusing accuracy and image quality.

The lens has a central thickness of 2.3 mm and an edge thickness of 2 mm, providing robustness and durability. Despite its robust construction, the lens remains lightweight and easy to handle, making it ideal for integration into various optical systems.

The LB1869 is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, this does not affect its performance in many applications, and coating can be added as an optional extra if required.

The lens is currently in stock and available for immediate dispatch, as indicated by its valid web link status. For more detailed information, including technical specifications and purchasing options, please refer to the vendor's website using the provided weblink.