The Nikon 35-70 mm F/3.5-4.8 AI-s is a high performance, midrange zoom camera lens. Equipped with a Nikon F mount, this Nikon camera lens is compatible with most digital SLR cameras made by Nikon, especially the Nikon FM10. This midrange camera lens offers multiple aperture and focal length settings that can be manually set and adjusted with a twist of the barrel of the lens. Two separate rings are located on this midrange camera lens, which allows users to individually control zoom and focal lengths manually. The varying aperture settings of anywhere from F/3.5-4.8 on the Nikon 35-70 mm F/3.5-4.8 AI-s allows users to control the speed of the shutter closure. Controlling the speed of the shutter closure on this Nikon camera lens allows users to control the lighting and details that appear on the photo. The Nikon 35-70 mm F/3.5-4.8 AI-s is a high performance, reliable midrange zoom camera lens, perfect for taking travel and street photography.