L-BCC096 40 mm Dia. Double-Concave Lens; EFL=-250mm Uncoated

The L-BCC096 is a 40 mm diameter Double-Concave Spherical Lens, featuring a -250mm Effective Focal Length (EFL) and sourced from Ross Optical. This lens boasts a base shape of Circular geometry, with a thickness edge of 3.5 mm and a center thickness of 1.9 mm. The lens's inner and outer radii are 0, and its curvature radii are -258.9948857 mm for the first surface and 258.9948857 mm for the second surface.

The L-BCC096 is made of N-BK7 Schott material, which is a widely used optical glass due to its excellent optical properties and high Abbe number. The lens operates at a wavelength of 587.6 nm. It is important to note that this particular lens comes uncoated, which may affect its performance in certain applications, especially those requiring high transmission or protection against environmental factors.

This lens is a Spherical type, which is the simplest and most common type of lens. Spherical lenses have surfaces that are portions of a sphere, and they are used in a wide variety of applications, from cameras and telescopes to microscopes and beam shaping.

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