14PCV200-05-3 12.7 mm Dia. x -200 mm FL; Uncoated; Plano-Concave Lens

The 14PCV200-05-3 is a plano-concave lens with a diameter of 12.7 mm and a focal length of -200 mm, making it a negatively powered lens. This lens is sourced from Standa, a reputable vendor in the optical industry. The lens's geometry includes a thickness edge of 2 mm and a center thickness of 1.8 mm, contributing to its overall design and functionality.

The lens is made from CAF2 (Calcium Fluoride) material, specifically the mal-1963 variant, which is known for its excellent optical properties. The wavelength of this lens is 2940 nm, indicating its suitability for infrared applications. The lens's shape is spherical, a common design for optical lenses due to its ease of manufacturing and good optical performance.

Notably, this lens does not have any coating, which means it is uncoated. While coatings can enhance the performance of lenses by reducing reflections, increasing transmission, or providing other benefits, an uncoated lens can be suitable for certain applications where such enhancements are not required.

For more information about this lens, you can refer to the vendor's website at http://www.standaphotonics.com/lenses/plano-concave-lenses.php. The link provided is valid and indicates that the lens is in stock, ready for immediate use or purchase.