The Nikon S3 is a classic rangefinder camera that was introduced by Nikon in 1958. It was part of the Nikon S series, which was known for its high-quality construction and precision optics. The S3 featured a chrome-plated brass body with a leatherette covering, giving it a sleek and stylish look. It had a built-in coupled rangefinder and a bright viewfinder, making it easy to focus and compose shots. The camera used interchangeable lenses and had a wide range of available focal lengths, allowing photographers to capture a variety of subjects. The Nikon S3 was a popular choice among professional photographers and photo enthusiasts, thanks to its reliable performance and excellent image quality.