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[dī-ŏṕtər]
(n.)A unit of measurement of the refractive power of lenses equal to the reciprocal of the focal length measured in meters.
Dictionary.com · The American Heritage® Dictionary
Hutchinson encyclopedia article about diopter. diopter. Information about diopter in the Hutchinson encyclopedia. ... Other problems have included improper collimation, no purging and incorrect zero diopter settings and infinity focus.
encyclopedia.farlex.com/diopter encyclopedia.farlex.com/diopter
Dioptre - Wikipedia, the free encyclopedia
A dioptre , or diopter , is a unit of measurement of the optical power of a lens or curved mirror, which is equal to the reciprocal of the focal length measured in metres (that is, 1/metres). For ...
en.wikipedia.org/wiki/Dioptre
reading glasses diopter strengths are explained in detail ... The optical power of a lens with a focal length of 1 meter (about 39 inches) is said to be 1 diopter. Because the formula is based on the reciprocal of the focal length, a 2 diopter lens is not 2 meters but 1/2 meter, a 3 diopter lens is 1/3 meter and so forth.
www.focusers.com/diopter2.html www.focusers.com/diopter2.html · Cached
Eyeglass prescription - Wikipedia, the free encyclopedia
An eyeglass prescription is a written order by an optometrist, ophthalmologist, orthoptist or an optician for eyeglasses. It specifies the refractive power to which the eyeglasses are to be made in ...
en.wikipedia.org/wiki/Eyeglass_prescription
diopter medical information ... Forgotten your password? ... Drugs by; Condition...
www.drugs.com/dict/diopter.html www.drugs.com/dict/diopter.html
Magnifying Lights - Stereo Zoom Microscopes - Video Inspection Stations Definitions: Diopter (d): A term used to identify the refractive (light bending) capacity of a lens. In magnifiers, there is a direct correlation between focal length and diopter.
www.howardelectronics.com/heiscope/illumination/diopter... www.howardelectronics.com/heiscope/illumination/diopter.html
Definition of diopter in the Online Dictionary. Meaning of diopter. Pronunciation of diopter. Translations of diopter. diopter synonyms, diopter antonyms. Information about diopter in the free online English dictionary and encyclopedia. ... [Obsolete diopter, an instrument for measuring angles, from Latin dioptra,
www.thefreedictionary.com/diopter www.thefreedictionary.com/diopter
The authors used the hand held 90 diopter lens for practice of non contact retinal photocoagulation in 8 cases when ocular conditions make undesirable the use of a contact lens. ... The Medscape Journal ... Allergy & Clinical Immunology...
www.medscape.com/medline/abstract/2357751
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