This is a G311318000 22.4 mm Dia. N-BK7 Double-Convex Lens, designed with an effective focal length (EFL) of 100mm and sourced from Qioptiq Photonics. The lens is uncoated, offering a unique set of optical properties.
The lens is a Spherical Lens (Convex-Convex) type, featuring a base shape of Circular. The geometry of the lens includes a diameter of 22.4 mm, a thickness at the edge of 2.3 mm, and a thickness at the center of 3.5 mm. The radii of curvature are R1 = 104.41 mm and R2 = -104.41 mm, with no inner or outer radius specified.
The lens is made of N-BK7 Schott material, a popular choice for its high refractive index and low dispersion. The wavelength for this lens is 587.6 nm. The lens does not come with any coating, which may affect its performance in certain applications.
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