ETYMOLOGY OF THE WORD DIOPTRE
From Latin dioptra optical instrument, from Greek, from dia- through + opsesthai to see.
TENDENCIES OF USE OF THE TERM «DIOPTRE»
The term «dioptre» is normally little used and occupies the
118.989 position in our list of most widely used terms in the
English dictionary.
The map shown above gives the frequency of use of the term «dioptre» in the different countries.
Principal search tendencies and common uses of
dioptre
List of principal searches undertaken by users to access our
English online dictionary and most widely used expressions with the word «dioptre».
10 ENGLISH BOOKS RELATING TO «DIOPTRE»
Discover the use of
dioptre in the following bibliographical selection. Books relating to
dioptre and brief extracts from same to provide context of its use in English literature.
1
Comprehensive Notes in Ophthalmology
E.g. red 50 Dioptre, 1 shade lighter: 49 D, another shade lighter : 48 D and so on.
The dioptre interval could be 0.5 D, 1 D or 1.5 D. Advantage: As the scale is fixed,
it can be used for comparison. Disadvantage: As the dioptre interval is large, ...
2
McQs in Optics and Refraction
Prisms A. a 4 dioptre base-up prism in front of the right eye is equivalent to a 2
prism dioptre base- up prism in front of the right eye and a 2 prism dioptre base-
down prism in front of the left eye B. a 3 prism dioptre base-out prism in front of
the ...
Ivor S. Levy, Paul Riordan-Eva, 1993
3
The Underwater Photographer
Most SLR cameras are equipped with a þ/À viewfinder dioptre adjustment control
to accommodate individual differences in vision. It's a feature that is often missed!
I knew of one photographer who was so frustrated with everything appearing ...
4
Comprehensive MCQs in Physics
Power of the lens should be (a) + 5 dioptre (b) + 7 dioptre (c) + 8 dioptre W) None
of these. 94. An electric lamp and a screen are placed 100 cm apart. A convex
lens having focal length 21 cm, produces a sharp image of the lamp on the
screen ...
Narinder Kumar J.K. Jenuja
5
Comprehensive Objective Book For Aieee
Power of the lens should be (a) + 5 dioptre (b) + 1 dioptre (c) + 8 dioptre (d) None
of these. 94. An electric lamp and a screen are placed 100 cm apart. A convex
lens having focal length 21 cm, produces a sharp image of the lamp on the
screen ...
Narinder Kumar, Dr. J. K. Juneja, Dr. N. K. Verma, 2006
6
Comprehensive Physics for AIEEE
Power of the lens should be (a) + 5 dioptre (b) + 7 dioptre (c) + 8 dioptre W) None
of these. 94. An electric lamp and a screen are placed 100 cm apart. A convex
lens having focal length 21 cm, produces a sharp image of the lamp on the
screen ...
7
Non-Si Metric Units: Litre, Torr, Barn,
Dioptre, Sverdrup, ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
Source Wikipedia, LLC Books, 2010
8
The Digital Photographer's Guide to Filters: The Complete ...
MAGNIFICATION To help you select the correct strength filter for the subject, it is
useful to understand how to calculate a dioptre's magnification. This will vary
depending on the lens it is attached to. If you are using a digital SLR camera with
a ...
9
Nature Cure in Eye Care
The age wise correction is as follows. Age Dioptre 40 - years + 1.00 Dioptre 45 -
years + 1.5 Dioptre 50 - years + 1.75 Dioptre 55 - years + 2.25 to 2.75 Dioptre 60
- years + 2.50 to 2.75 dioptre 65 - years + 2.75 to 3.00 Dioptre These numbers of
...
All these when combined together act as a convex lens of +60 dioptre that has a
focal length of roughly 24 mm which is equal to the distance between cornea and
the retina. Thus parallel rays are brought to focus on the retina after they have ...
10 NEWS ITEMS WHICH INCLUDE THE TERM «DIOPTRE»
Find out what the national and international press are talking about and how the term
dioptre is used in the context of the following news items.
Canon EOS 750D camera review: Achieves great results with very …
... (with a high resolution of 1.04million dots and high brightness), dual microphones for stereo audio and dioptre adjustment on the viewfinder. «Economic Times, Jun 15»
Vizag's old lighthouse restored as heritage structure
The light house had a gas-fired white dioptre light of the second order, with brightness levels of 45,000 candles. It flashed every 20 seconds ... «Hindu Business Line, Jun 15»
Leica Q (Typ 116)
The same key shooting information that's shown on the rear LCD is unobtrusively displayed above and below the frame, and there's dioptre ... «PhotographyBLOG, Jun 15»
Stars look pointy because ...
By the time you reach 70, all you get is one lousy dioptre. Anatomy of the lens (Source: Adapted from Openi). Your lens is almost totally ... «ABC Online, Jun 15»
Laser eye surgery myths: what is the procedure?
Each one of these measures the eye prescription to 0.01 of a dioptre strength – this is 25x greater than what a spectacle or contact lens ... «Telegraph.co.uk, Jun 15»
Canon EOS 1200D With Dual Lenses Camera Review
The bright Pentamirror optical viewfinder offers 95% coverage of the scene, 0.80x magnification and dioptre control for people who wear specs. It also offers ... «PCQuest, Jun 15»
Fujifilm X-T10 versus Panasonic Lumix DMC-G7: The 7 Key …
No complaints there. It has dioptre adjustment, as well as an eye sensor for automatic switching with the rear screen. It can also show extensive ... «Amateur Photographer, May 15»
Comfortable, compact, clever - CX23 microscope
... for comfortable personalised use such as interpupillary adjustment for observation, left and right dioptre adjustment for optimal eye focus and ... «News-Medical.net, Apr 15»
Nikon D5500
While it still provides the same 0.82x magnification, the eyepoint has been reduced to 17mm and the dioptre correction range has contracted ... «PhotoReview.com.au, Mar 15»
Fujifilm X100T
The viewfinder represents another improvement over the X100S, although most specifications (resolution, magnification, eyepoint and dioptre ... «PhotoReview.com.au, Nov 14»
