L-PCC118 76.2 mm Dia. Plano-Concave Lens; EFL=-500mm Uncoated

The L-PCC118 is a 76.2 mm diameter Plano-Concave lens, part of the Spherical Lens category from Ross Optical. This lens is designed for use in optical systems where a negative focal length is required.

The lens has a center thickness of 2.5 mm and an effective focal length (EFL) of -500mm, making it suitable for applications that require a strong converging or diverging lens. The large diameter and negative focal length make this lens ideal for use in wide-angle or telephoto systems.

The lens is made from N-BK7 Schott glass, a common and versatile optical material known for its excellent optical properties and high damage threshold. This material is particularly suitable for use in the visible spectrum, with a peak wavelength of 587.6 nm.

The lens is uncoated, which means it does not have any anti-reflective coatings applied to its surfaces. This can result in higher levels of reflection at the air-glass interfaces, but it also means that the lens is less susceptible to damage from environmental factors such as moisture or dust.

The L-PCC118 is currently in stock and available for purchase from the Ross Optical website. For more information, please refer to the provided weblink.