The 16-284 is a high-performance aspheric lens, designed and manufactured by Edmund Optics, a leading global supplier of optical components. This lens boasts a 25mm diameter and a numerical aperture (NA) of 0.63, making it ideal for applications that require a wide field of view and high light-gathering capability.
The lens is made from S-LAH64, a high-quality optical glass from Ohara, which offers excellent transmission in the near-infrared (NIR) region, specifically between 600 and 1050nm. This makes the 16-284 particularly suitable for NIR imaging and sensing applications.
The aspheric design of the lens helps to minimize spherical aberration, a common optical distortion that can degrade image quality. The lens has a focal length of 20mm, as indicated by its effective focal length (EFL), and a very low optical thickness, which contributes to its compact size and light weight.
The lens is coated with Edmund Optics' proprietary NIR-Plus coating, which is specifically designed to enhance the transmission of NIR light. This coating is applied to both the front and back surfaces of the lens, ensuring optimal performance in both transmission and reflection.
The 16-284 is currently in stock and available for immediate shipping. For more information, including detailed specifications and purchasing options, please refer to the provided weblink.