The Nikon F4, introduced in 1988, stands as a robust and acclaimed addition to the Nikon F series, which originated in 1959. Renowned for its durability and ergonomic design, the F4 remained a professional favorite for almost two decades. Recognized as the last Nikon model compatible with early F-mount lenses without modification, it features a distinctive folding steel tab for lens engagement. The camera caters to a wide range of F-mount lenses, offering autofocus assistance for manual lenses and stop-down metering for pre-AI lenses. Weighing 1.5 kilograms (3.3 lbs), the F4 integrates seamlessly with various accessories, ensuring adaptability for diverse shooting scenarios. Its top shutter speed of 1/8000 sec, secondary shutter for stray light prevention, and three continuous drive modes contribute to its versatility. The F4, powered by readily available AA batteries, supports manual or automatic film rewind, making it a reliable choice for professional photographers. Its range of viewfinders, including options like spot, center-weighted, and matrix metering, enhances its flexibility for varied shooting conditions. The F4's enduring popularity is a testament to its enduring appeal in the realm of professional photography.