Focus Dailies are daily disposable contact lenses manufactured by Ciba Vision for renewed comfort each day.

Lenses typically are manufactured from glass in a process called grinding. First, the glass is cast in blocks, strips, panes, and rods, or it may be molded into a rough lens form

The Canon AE-1 camera uses FD mount lenses. Canon made FD mount cameras and lenses from 1971 through 1987. FD lenses are manually focused. FD lenses are no longer being manufactured, but are available for incredibly low prices on the used market. Ebay is one good source.

No. Camera bodies are manufactured with a variety of lens fittings and only accept lenses with a compatible connector.

Zuiko is not an independent entity and does not provide services. Zuiko is the name designated to the lenses manufactured by Olympus Corporation for their cameras.