LB1437 N-BK7 Bi-Convex Lens; Dia:1 in; f=150.0 mm Uncoated

The LB1437 N-BK7 Bi-Convex Lens is a high-quality optical component sourced from Thorlabs, a leading vendor in the field of precision photonics. This lens, with a diameter of 1 inch and a focal length of 150.0 mm, is designed for use in a wide range of optical systems, including imaging, beam shaping, and laser applications.

The lens is made from N-BK7, a popular glass type known for its excellent optical properties. This material, also known as BK7, is a crown glass with a low refractive index and low dispersion, making it an ideal choice for many optical applications. The N-BK7 designation indicates that this particular lens is made from Schott glass, a renowned manufacturer of high-quality optical glass.

The lens features a bi-convex geometry, meaning it has two spherical surfaces that are both convex, or outwardly curved. This shape is often used to collimate or focus light, making it a versatile choice for many optical systems. The lens has a center thickness of 3.1 mm and an edge thickness of 2 mm, providing robustness and durability.

The LB1437 lens is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces. While coatings can enhance the performance of an optical lens in certain applications, an uncoated lens can be a cost-effective choice when such enhancements are not necessary.

According to the vendor's website, this lens is currently in stock, indicating its availability for immediate purchase and delivery. The website also provides further technical specifications and application notes, which can be valuable resources for those considering this lens for their optical systems.