Nikon SLR Guide - CameraQuest On the other hand, the F4 is arguably the BEST PLATFORM EVER for manual focus Nikon lenses and one of Nikon's best designs. The F4 is Nikon's ONLY pro camera to offer matrix metering WITH AI and AIS lenses(the F5 doesn't). It's also built to rugged standards with Pro features such as interchangeable focusing screens and finders, a high speed 5 Nikon FTZ & FTZ II Lens Adapter Compatibility & Review Aug 23, 2018With AI‑P Lenses (1988 - today) Top. Manual-focus AI‑P lenses like the 45mm f/2.8 AI-P work about the same as old AF lenses from the 1980s: they are manual focus with full EXIF communication and exposure control. The selected focus area turns green when in focus, which works quite well. Nikkor 35mm f/1.4 AIS (William Symonds) - nikonians Dec 24, 2007Nikon user William Symonds: I am doing more and more film. Forums Lobby MASTER YOUR LENSES Manual Focus Lenses topic #15739. Nikkor 35mm f/1.4 AIS . E F. Post a reply Reply with images Post new message. The 35mm f/1.4 AiS is optically excellent and very well built. My copy continues to see regular use.