Definition of Focimeter. Meaning of Focimeter. Synonyms of Focimeter

Here you will find one or more explanations in English for the word Focimeter. Also in the bottom left of the page several parts of wikipedia pages related to the word Focimeter and, of course, Focimeter synonyms and on the right images related to the word Focimeter.

Definition of Focimeter

Focimeter
Focimeter Fo*cim"e*ter, n. [Focus + -meter.] (Photog.) An assisting instrument for focusing an object in or before a camera. --Knight.

Meaning of Focimeter from wikipedia

- A lensmeter or lensometer (sometimes even known as focimeter or vertometer), is an optical instrument used in ophthalmology. It is mainly used by optometrists...
- opticians may often refer to this piece of equipment as a lensometer, focimeter, or vertometer. The modern lensmeter was invented in 1922 by Edgar Derry...
- measure the intensity of photogenic rays; and in 1849 he brought out the focimeter, for securing a perfect focus in photographic portraiture. He was elected...
- focimeters ISO 9342-1:2005 Part 1: Test lenses for focimeters used for measuring spectacle lenses ISO 9342-2:2005 Part 2: Test lenses for focimeters used...