SLB-50B-60N 50.0 mm Dia. x -59.5 mm FL; Double-Concave Lens Uncoated

The SLB-50B-60N is a high-quality double-concave lens offered by OptoSigma, a leading vendor in the optical industry. This lens, designed with a base shape of a circle, is fabricated from the renowned material, n-bk7 schott, which is known for its excellent optical properties.

The lens boasts a diameter of 50.0 mm and a center thickness of 3.0 mm, while the edge thickness measures at 13.5 mm. The double-concave design is characterized by its radii of curvature, R1 and R2, which are -62.28 mm and 62.28 mm respectively. This particular lens has an effective focal length (EFL) of -59.5 mm, making it suitable for a wide range of optical applications.

The lens's geometry also includes an inner radius of 0 mm and an outer radius of 0 mm. The back focal length (BFL) is -60.5 mm. The lens is designed to operate at a single 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 lens's uncoated state does not compromise its optical performance, making it a versatile choice for various optical systems.

For more information, including pricing and availability, please refer to the vendor's website using the provided weblink.