LB01-25-100 25.4 mm Dia. N-BK7 Double-Convex Lens; EFL=100mm Uncoated

The LB01-25-100 is a 25.4 mm diameter Double-Convex (DCX) lens made from N-BK7 glass, a popular material in the optical industry due to its excellent optical properties. This lens, sourced from CeNing Optics, has a focal length (EFL) of 100mm, making it suitable for a wide range of applications that require moderate magnification.

The lens geometry features a thickness of 2mm at the edge and 3.57mm at the center, with a clear aperture of 25.4 mm. The radii of curvature for the first and second surfaces are 103.04mm and -103.04mm respectively, indicating a symmetrical design. The lens does not have any coating, which may make it more affordable but could limit its use in certain applications where light control or durability is a concern.

This lens is designed to work at a wavelength of 546.1 nm, which is in the middle of the visible light spectrum. It is important to note that the performance of the lens can vary depending on the wavelength of the light used. The lens is spherical in shape, a common choice for its simplicity and cost-effectiveness.