SLB-25.4B-25N 25.4 mm Dia. x -24.7 mm FL; Double-Concave Lens Uncoated

The SLB-25.4B-25N is a high-quality double-concave lens, sourced from the reputable vendor OptoSigma. This lens is designed with a base shape of a circle and features a spherical geometry, making it suitable for a wide range of optical applications.

The lens has a diameter of 25.4 mm and a thickness at the edge of 8.6 mm, ensuring durability and stability. The center thickness is a mere 2 mm, minimizing unnecessary material and weight. The effective focal length (EFL) of this lens is -24.7 mm, indicating its concave nature.

The SLB-25.4B-25N is made from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The lens is designed to work optimally at a wavelength of 546.1 nm.

Notably, this lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements. The inner and outer radii of the lens are 0, indicating a symmetrical design.

The item data is valid and the lens is currently in stock, according to the weblink provided. This information is subject to change, and we recommend checking the weblink for the most up-to-date status.