Some articles on focus confirmation, focus:
... With certain adaptors, metering and focus confirmation is available ... Focus confirmation is available, focus to infinity is possible with adapter with glass part ... With certain adaptors, metering and focus confirmation is available ...
... Zeiss produces optically identical manual-focus lenses for multiple SLR lens mounts under the ZE, ZF, ZK, and ZS lines, manufactured in Japan by Cosina to Zeiss ... They feature electronic contacts allowing for focus-confirmation, and electric aperture operation as with standard Canon EF lenses ... They are manual-focus designs Nikon AI-S type aperture indexing ...
Famous quotes containing the words confirmation and/or focus:
“Whenever reality reinforces a childs fantasied dangers, the child will have more difficulty in overcoming them...So, while parents may not regard a spanking as a physical attack or an assault on a childs body, the child may regard it as such, and experience it as a confirmation of his fears that grown-ups under certain circumstances can really hurt you.”
—Selma H. Fraiberg (20th century)
“Its sad but true that if you focus your attention on housework and meal preparation and diapers, raising children does start to look like drudgery pretty quickly. On the other hand, if you see yourself as nothing less than your childs nurturer, role model, teacher, spiritual guide, and mentor, your days take on a very different cast.”
—Joyce Maynard (20th century)