AI and AIS lenses are manual focus lenses made by Nikon between 1977 and 2005.

These lenses are renowned for their high optical quality, sharpness, and durability. Many were made in Japan. They have an all-metal construction, smooth focus and aperture rings, and a vintage look and feel.

Popular AI/AIS lenses include the 50mm f/1.4, 50mm f/1.2, 85mm f/1.4, 105mm f/2.5, and 135mm f/2.

Nikon AI and AIS lenses are valued for their optical excellence, durability, manual handling, and vintage appeal to many photographers and cinematographers.

For digital cinema shooters, AI/AIS lenses are a good way to get high-quality glass on a budget compared to cine lenses. Their manual controls are just what is desired in the cinema experience. With the Sensor-Lens cine-modified upgrade, you are ready for the set.

Discover how our expertly modified Nikon lenses can enhance your cinematography – contact Sensor-Lens today through our contact page to explore your custom lens modification options and find the perfect set for your next project.