The Vivitar Close Focusing Auto Zoom Lens 70mm-150mm 1:3.8 is a high-quality zoom lens designed for Nikon cameras. With a maximum aperture of f/3.8, this lens allows for versatile and precise focusing capabilities. Made in Japan, this lens is part of the Nikon Ai series, ensuring compatibility and excellent performance with Nikon cameras. The lens features auto focus functionality, making it convenient for photographers looking to capture sharp and detailed images. Its focal length range of 70mm-150mm provides a versatile zoom capability for a wide range of photography styles and situations.