L-PCX091 12 mm Dia. Plano-Convex Lens; EFL=200.7mm Uncoated

The L-PCX091 is a Plano-Convex lens with a diameter of 12 mm, sourced from the renowned optical vendor, Ross Optical. This lens is a Spherical Lens, specifically designed with a Circular Base Shape, making it a versatile choice for various optical applications.

The lens's geometry is meticulously crafted, with a thickness edge of 3.9 mm and a thickness center of 4 mm. The Effective Focal Length (EFL) is 200.7 mm, indicating its capacity to concentrate light to a small spot, making it ideal for focusing applications. The Back Focal Length (BFL) is 198.46 mm, which is the distance from the back surface of the lens to the focal point.

The L-PCX091 is made from the high-quality material N-BK7 Schott, a borosilicate crown glass known for its excellent optical properties. The lens is uncoated, which means it does not have any anti-reflective coatings. However, uncoated lenses can still provide high-quality images, especially in applications where the light path is not excessively long or where the light is not highly divergent.

This lens is designed to work with a wavelength of 587.6 nm, which is in the visible light spectrum. It is important to note that the performance of the lens can vary depending on the wavelength of the light it is intended to focus.