L-PCX278 145 mm Dia. Plano-Convex Lens; EFL=330mm Uncoated

The L-PCX278 is a Plano-Convex lens with a diameter of 145 mm, sourced from the renowned optical components vendor, Ross Optical. This lens is specifically designed for use in a diverse range of optical systems, offering a high level of performance and precision.

The lens features a base shape of a circle, which is a common design for Plano-Convex lenses due to its wide field of view and minimal distortion. The geometry of the lens includes a thickness edge of 3.9 mm and a thickness center of 20 mm, providing a robust structure that can withstand the rigors of various optical applications.

The effective focal length (EFL) of the L-PCX278 is 330 mm, making it suitable for use in systems that require a longer focal length. The radius of curvature (R1) is 170.544 mm, and the back focal length (BFL) is 318.04 mm, contributing to the lens's overall optical performance.

The lens is made from N-BK7 Schott, a high-quality optical glass known for its excellent optical properties, including high transmittance and low dispersion. This material makes the lens suitable for use in a wide range of wavelengths, including the visible spectrum.

Notably, the lens is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces. While this may result in a higher level of reflectance, it can also make the lens more cost-effective and suitable for applications where such coatings are not necessary.

In conclusion, the L-PCX278 is a robust and high-performing Plano-Convex lens, ideal for various optical applications. Its uncoated design, coupled with its high-quality N-BK7 Schott material and long effective focal length, makes it a versatile and reliable choice for optical system designers and engineers.