Nikon
105mm f/2.5 AI-s Lens
Manual Focus Prime Lens
The 105mm f/2.5 AI-s lens from Nikon is a manual-focus only lens designed for use with most Nikon cameras, 35mm and digital. If using this lens with the D4, D800, D800E, D600, D3X, D3s, D3, D7100, D7000, D700, D300, D200, D2 or F6, use the 'Non-CPU Lens Data' menu option to set 105mm and f/2.5 for full colour matrix metering, EXIF data and finder read-out of set aperture. Note that some older models such as the Nikon D90 will not couple with this lens.
It features five elements in four groups, a seven-bladed diaphragm and close focusing distance of 1 metre. It includes a built-in telescoping hood, and will accept 52mm filters.