LA1907 N-BK7 Plano-Convex Lens; Dia:30.0 mm; f=150.0 mm Uncoated

The LA1907 N-BK7 Plano-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 30.0 mm, is designed for use in a variety of optical systems, offering a focal length of 150.0 mm and a spherical shape.

The lens is made from N-BK7, a type of borosilicate glass known for its excellent optical properties. This material is often used in high-precision applications due to its low coefficient of thermal expansion and high homogeneity. The plano-convex design, where one side is flat and the other is curved, allows for efficient light transmission and focusing.

The geometry of the lens includes a thickness of 1.6 mm at the edge and 3.1 mm at the center. The inner radius is 0 mm, and the outer radius is also 0 mm, indicating a symmetrical curvature. The back focal length (BFL) is 147.5 mm, and the effective focal length (EFL) is 150.0 mm.

This lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. While coatings can be beneficial in reducing reflection and increasing transmission, an uncoated lens can be suitable for applications where such enhancements are not necessary.

The lens's current status is "in stock", according to the vendor's website, ensuring quick and reliable delivery. For more information, you can refer to the vendor's webpage, which is provided in the item data.