LC2632-A 6 mm Dia. N-SF11 Plano-Concave Lens; EFL=-12mm 350-700nm

The LC2632-A is a Spherical Lens with a Plano-Concave base shape and a circular design, sourced from the reputable vendor Thorlabs. This lens has a diameter of 6 mm and a center thickness of 2 mm, making it a compact and convenient option for various applications.

The effective focal length (EFL) of the LC2632-A is -12 mm, indicating that it is a diverging lens. This property is further emphasized by its inner radius of 0 mm and outer radius of 0 mm. The lens's concave shape allows it to spread out light rays, making it suitable for use in applications where beam expansion is required.

The lens is made from N-SF11 Schott glass, a material known for its high refractive index and low dispersion. This makes the LC2632-A an excellent choice for applications where chromatic aberration is a concern. The lens is designed to operate within the wavelength range of 350-700 nm, encompassing a broad spectrum of light.

The LC2632-A is equipped with THo A AR coating on both the front and back surfaces. This anti-reflection coating reduces surface reflections, thereby improving transmission and minimizing losses. The coating is specifically designed for use in the 350-700 nm range, ensuring optimal performance with the lens's intended wavelengths.