LC1582-A N-BK7 Plano-Concave Lens; Dia:1 in; f=-75.0 mm ARC 350-700nm

The LC1582-A is a plano-concave lens made from N-BK7 glass, a popular material in the optical industry due to its excellent optical properties. This lens, sourced from Thorlabs, is designed with a diameter of 1 inch and a focal length of -75.0 mm, making it suitable for a wide range of applications.

The lens's geometry is characterized by a thickness of 5.6 mm at the edge and 3.5 mm at the center, with an effective focal length (EFL) of -75 mm. The concave surface of the lens has a radius of curvature (R1) of -38.6 mm, and the back focal length (BFL) is -77.3 mm. The lens's inner and outer radii are both 0, indicating a flat surface.

The lens is coated with ARC 350-700nm on both the front and back surfaces. This anti-reflection coating reduces unwanted reflections and increases transmission in the 350-700 nm spectral range, enhancing the lens's performance in various applications.

This lens is a spherical lens, a common type of lens used in optical systems due to its ease of manufacturing and versatility. The lens's shape, combined with its high-quality N-BK7 glass and precise coatings, makes it a reliable choice for various optical applications.

According to the vendor's website, this item is currently in stock, ensuring quick delivery for your optical system needs.