The KPX591 is a Plano-Convex lens with a diameter of 25.4 mm and a focal length of 88.3 mm. This lens is sourced from MKS/Newport, a renowned vendor in the optical industry. The lens is uncoated, which means it does not have any additional layers to protect or enhance its optical properties.
The lens's geometry is characterized by its diameter, thickness, and radii. The edge thickness of the lens is 3 mm, while the center thickness is 4.8 mm. The radius of curvature (R1) is 45.803 mm, and the back focal length (BFL) is 85.14 mm. The lens is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and wide transparency range.
The lens is designed to work with a wavelength of 546.1 nm, which is in the green part of the visible light spectrum. It is spherical in shape, a common choice for many optical applications due to its ease of manufacturing and good optical performance.
Please note that the lens is uncoated, which means it may be more susceptible to environmental factors and may not perform as well in high-intensity light applications. However, uncoated lenses are often chosen for their lower cost and simplicity.
For more information, including pricing and availability, please refer to the vendor's website.