This is a Plano-Convex Lens, a type of spherical lens, sourced from the reputable vendor Standa. The lens is characterized by its circular base shape and is available in the Material ID n-bk7 schott. The lens has a diameter of 25.4 mm and a thickness at the edge of 2 mm, while the thickness at the center is 3.5 mm. The effective focal length (EFL) of the lens is 100 mm, and the radius of curvature (R1) is 51.67 mm.
The lens is uncoated, which means it does not have any additional layers to protect or enhance its optical properties. This could make it more susceptible to environmental factors and may not perform as well in certain applications as coated lenses. However, uncoated lenses can be more cost-effective and are suitable for many applications.
The lens is designed to work with a wavelength of 546 nm. It is important to note that the performance of the lens can vary depending on the wavelength of the light it is used with. Therefore, it is crucial to ensure that this lens is suitable for your specific application before purchasing.
For more information about this lens, including its availability and pricing, please refer to the vendor's website at http://www.standaphotonics.com/lenses/plano-convex-lenses.php.