Examples of using Guide number in English and their translations into Hungarian
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Colloquial
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Official
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Medicine
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Ecclesiastic
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Financial
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Programming
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Official/political
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Computer
The Guide Numbers.
Going from ISO 400 to ISO 100, the guide number is halved.
Guide number changes according to illumination angle.
This constant is called the Guide Number(GN for short).
Guide numbers in meters are typically below 15 for built-ins, and 15-50 for stand-alones.
Modern compact cameras tend to have very low(10m/30ft) guide numbers.
Can I trust the Guide Numbers provided by the manufacturers?
When zoomed"out" for shorter focal lengths, the guide number decreases.
Guide number three instructed readers to unite humanity with a living new language.
Going from ISO 400 to ISO 1600 sensitivity, the guide number is doubled.
In order to double the guide number, four times more energy needs to be stored in the capacitor.
Studio flash units, which can be powered from AC power and need not be carried around,may have much higher guide numbers.
As a consequence, flash units have lower guide numbers in high-speed mode than in normal mode.
Guide numbers of zoom flashes typically increase by 1.3 to 1.4 times when the focal length is doubled.
Various techniques are used to show higher Guide Numbers than would be measured by independent testing.
Guide numbers are valid only for a given sensitivity(ISO value) of the sensor or film, and typically are expressed for ISO 100.
The flash displays the optimal range, which is calculated based on the guide number and camera settings.
This puts practical limits to guide numbers, since the size, weight, and cost of the capacitor increase as its capacity is increased.
If this light energy would beused to illuminate the actual picture area, the guide number could be increased without using a larger capacitor.
Guide numbers in feet are typically in the 30-50 range for built-in flash units and between 50 and 150, possibly more, for stand-alone units.
Doubling of sensor sensitivity(film speed) will increase the guide number by a factor of square root of two(approximately 1.4).
An EF-X8 flash(Guide Number 11)(*11) is included with the camera and has a compact body designed to match the X-T1 plus Fujifilm's Super intelligent flash performance.
Some of the higher level offerings from these companies may have higher guide numbers or interesting accessories which are not offered by the camera manufacturer at all.
A guide number of 60(in meters at ISO 100), for example, means that a subject 15 meters away will be properly illuminated with an aperture setting of F4(60= 15 x 4).
Since f-stop values have no units attached, the guide numbers are expressed in units of length(feet in the U.S., meters most elsewhere).
Super Intelligent Flash technology The FUJIFILM X-A1's high-precision built-in flash,rated at the equivalent of Guide Number 7 *4, uses Fujifilm's Super Intelligent Flash technology to regulate the amount of light it fires dependent on the scene.
If you want to upgrade from Windows 7 or 8,please use the guide number 1, if you have Linux OS, Windows Vista or later versions, or you want to install Windows on a computer without any operating system, use the guide number 2.
Information from these sources is combined to possibly reduce the guide number of the flash, and to pick the proper TTL sensors for use with the scene.
For example, a point-and-shoot camera lens could have a maximum aperture of f/4.0,and the unit's guide number of 12 meters, which means that the working distance is limited to 12/4= 3 meters(about 10ft) with ISO 100 film.