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CAG (file format) – Linear Reference System; FES (file format) – 3D Topicscape file, produced when a fileless occurrence in 3D Topicscape is exported to Windows. Used to permit round-trip (export Topicscape, change files and folders as desired, re-import them to 3D Topicscape) MGMF – MindGenius Mind Mapping Software file format
The chart was designed by Ian Bailey [5] and Jan E. Lovie-Kitchin at the National Vision Research Institute of Australia. [1] [3] They described their motivation for designing the LogMAR chart as follows: "We have designed a series of near vision charts in which the typeface, size progression, size range, number of words per row and spacings were chosen in an endeavour to achieve a ...
For example, the darkest square in the key represents that <0.5% of the population would also attain this result, indicating that the vision loss is extensive. The total deviation plots highlight diffuse vision loss (i.e. the total departure from the age-norm).
A major change in PowerPoint 2007 was from a binary file format, used from 1997 to 2003, to a new XML file format which evolved over further versions. System requirements: (Windows) 500 MHz processor or higher, Windows XP with SP2 or later, 256 MB RAM. [248] (Mac) 500 MHz processor or higher, MacOS X 10.4.9 or later, 512 MB RAM. [249]
The first line consists of one very large letter, which may be one of several letters, for example E, H, or N. Subsequent rows have increasing numbers of letters that decrease in size. A person taking the test covers one eye from 6 metres or 20 feet away, and reads aloud the letters of each row, beginning at the top.
Certain abbreviations are current within the profession of optometry. They are used to denote clinical conditions, examination techniques and findings, and various forms of treatment. They are used to denote clinical conditions, examination techniques and findings, and various forms of treatment.
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For example, a toric lens, when rotated correctly, could focus an object to the image of a horizontal line at one focal distance while focusing a vertical line to a separate focal distance. The power of a toric lens can be specified by describing how the cylinder (the meridian that is most different from the spherical power) differs from the ...