SLB-10B-50P 10.0 mm Dia. x 50.4 mm FL; Double-Convex Lens Uncoated

The SLB-10B-50P is a high-quality double-convex lens offered by OptoSigma, a renowned vendor in the optical industry. This lens, with a base shape of a circle, is designed for use in a wide range of optical applications.

The lens has a diameter of 10.0 mm, providing a substantial surface area for light transmission. The center thickness of the lens is 2.5 mm, while the edge thickness is 2.0 mm, ensuring structural integrity and minimal distortion. The effective focal length (EFL) of this lens is 50.4 mm, making it suitable for applications requiring moderate magnification.

The lens is made of n-BK7 Schott, a popular optical glass known for its excellent optical properties. The first radius of curvature (R1) is 51.9 mm, and the second radius (R2) is -51.9 mm, indicating a symmetrical, double-convex design. The back focal length (BFL) is 49.6 mm, which is crucial for determining the lens's position in an optical system.

The lens is uncoated, which means it does not have any anti-reflective or other surface treatments. This may be suitable for applications where such coatings are not required or desirable. However, users should be aware that uncoated lenses can exhibit higher levels of reflection and may require additional considerations for optimal performance.

The lens is designed for use at a wavelength of 546.1 nm, a common reference wavelength in optical systems. It is a spherical lens, which is a common and versatile type of lens used in many optical applications.