Love it
Use this app all the time to compare lights and the fstop they would give me.
Описание
Beautifully designed with a user-friendly interface, LuxCalc can calculate:
On the Exposure page, there are interrelations between luminance (in lux or foot candles), aperture opening, sensitivity, and exposure time. Aperture openings can be expressed as numeric (e.g., 6.3) or descriptive (e.g., 5.6+).
On the Photometry page: interrelations between luminance (in lux or foot candle), light intensity (in candela), and distance (in meters or feet).
On the Contrast page, the key-to-fill light ratio is calculated using the formula: (key + fill) / ill. Key light and fill light values can be expressed as luminance (lux or fc) or as f-stops.
In application settings, users can choose to express exposure time as a combination of frames per second and shutter opening (video style) or as fractions of the second (photo style). Exposure time, aperture opening, and sensitivity can be calculated to the precision of a full stop, a half stop, one third of a stop, or all three. Metric or imperial units, aperture notation (numeric or descriptive), and showing or hiding of calculated raw values for aperture, ISO, and exposure time can also be chosen in application settings.
In addition, the application presents a table of aperture openings between f1.0 and f22 in full, with one-third, half, and two-thirds stop increments, which is very helpful when interpreting digital light meter readings. Aperture openings can be shown as rounded or raw (calculated) values. Raw values are used in all calculations. A table of all ISO values between 6 and 25600, in full, one-third, half, and two-thirds stop increments, can also be presented.
A light-meter constant (C) is used in some of the calculations. Because it is a lesser-known property of light meters, here is a brief explanation from Wikipedia: The constant C should be chosen by statistical analysis of the results of a large number of tests conducted to determine the acceptability to a large number of observers of a large number of photographs for which the exposure was known, obtained under various conditions of subject manner and over a range of luminances. You should choose the value specified for your light meter or the generic (default) value of 280. Using this value, LuxCalc calculates 100 foot-candle luminance output for 24 FPS, 180-degree shutter opening, 2.8 aperture, and 100 ISO input (known as 100:100:2.8 Rule)
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On the Exposure page, there are interrelations between luminance (in lux or foot candles), aperture opening, sensitivity, and exposure time. Aperture openings can be expressed as numeric (e.g., 6.3) or descriptive (e.g., 5.6+).
On the Photometry page: interrelations between luminance (in lux or foot candle), light intensity (in candela), and distance (in meters or feet).
On the Contrast page, the key-to-fill light ratio is calculated using the formula: (key + fill) / ill. Key light and fill light values can be expressed as luminance (lux or fc) or as f-stops.
In application settings, users can choose to express exposure time as a combination of frames per second and shutter opening (video style) or as fractions of the second (photo style). Exposure time, aperture opening, and sensitivity can be calculated to the precision of a full stop, a half stop, one third of a stop, or all three. Metric or imperial units, aperture notation (numeric or descriptive), and showing or hiding of calculated raw values for aperture, ISO, and exposure time can also be chosen in application settings.
In addition, the application presents a table of aperture openings between f1.0 and f22 in full, with one-third, half, and two-thirds stop increments, which is very helpful when interpreting digital light meter readings. Aperture openings can be shown as rounded or raw (calculated) values. Raw values are used in all calculations. A table of all ISO values between 6 and 25600, in full, one-third, half, and two-thirds stop increments, can also be presented.
A light-meter constant (C) is used in some of the calculations. Because it is a lesser-known property of light meters, here is a brief explanation from Wikipedia: The constant C should be chosen by statistical analysis of the results of a large number of tests conducted to determine the acceptability to a large number of observers of a large number of photographs for which the exposure was known, obtained under various conditions of subject manner and over a range of luminances. You should choose the value specified for your light meter or the generic (default) value of 280. Using this value, LuxCalc calculates 100 foot-candle luminance output for 24 FPS, 180-degree shutter opening, 2.8 aperture, and 100 ISO input (known as 100:100:2.8 Rule)
Скриншоты
LuxCalc Частые Вопросы
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Приложение LuxCalc бесплатное?
Да, LuxCalc полностью бесплатное и не содержит встроенных покупок или подписок.
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Является ли LuxCalc фейковым или мошенническим?
Недостаточно отзывов для надежной оценки. Приложению нужно больше отзывов пользователей.
Спасибо за ваш голос -
Сколько стоит LuxCalc?
Приложение LuxCalc бесплатное.
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Сколько зарабатывает LuxCalc?
Чтобы получить оценку дохода приложения LuxCalc и другие данные AppStore, вы можете зарегистрироваться на платформе мобильной аналитики AppTail.
Оценки пользователей
Приложение еще не оценено в Япония.
История оценок
LuxCalc Отзывы Пользователей
Оценки
История позиций в топах
История рейтингов пока не доступна
Позиции в категории
Приложение еще не было в топах
LuxCalc Конкуренты
| Name | Скачивания (30d) | Ежемесячный доход | Отзывы | Оценки | Последнее обновление | |
|---|---|---|---|---|---|---|
BLINK Hub
|
Открыть
|
Открыть
|
0
|
|
4 года назад | |
照明の計算
|
Открыть
|
Открыть
|
0
|
|
2 недели назад | |
Photometrics
|
Открыть
|
Открыть
|
0
|
|
9 месяцев назад | |
Cine Equipamentos
Cine
|
Открыть
|
Открыть
|
0
|
|
3 недели назад | |
CineTakes for ARRI
CineTakes For ARRI Cameras
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Открыть
|
Открыть
|
0
|
|
1 год назад | |
ArtnetControl
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0
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|
1 год назад | |
HourlyMeow
Adorable time guardian
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0
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1 месяц назад | |
Video Tool Director
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|
0
|
|
8 месяцев назад | |
FingerCAD HD
Draw anything you want!
|
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2
|
|
1 год назад | |
CineControl Multicam for ARRI
Multicam For ARRI Cameras
|
Открыть
|
Открыть
|
0
|
|
1 год назад |
LuxCalc Установки
30дн.
LuxCalc Доход
30дн.LuxCalc Доходы и Загрузки
Получите ценные инсайты о производительности LuxCalc с помощью нашей аналитики.
Зарегистрируйтесь сейчас, чтобы получить доступ к статистика загрузок и доходов и многому другому.
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Информация о приложении
- Категория
- Productivity
- Разработчик
- Boris Popovic
- Языки
- English
- Последнее обновление
- 2.2 (11 месяцев назад )
- Выпущено
- Jun 21, 2020 (4 года назад )
- Также доступно в
- Великобритания, Китай, Германия, Португалия, Кувейт, Казахстан, Ливан, Мексика, Малайзия, Нигерия, Норвегия, Новая Зеландия, Перу, Филиппины, Пакистан, Польша, Италия, Румыния, Россия, Сингапур, Таиланд, Турция, Тайвань, Украина, Соединенные Штаты, Вьетнам, Южно-Африканская Республика, Алжир, Аргентина, Австрия, Австралия, Бельгия, Бруней, Бразилия, Беларусь, Канада, Чили, Чехия, Дания, Япония, Эквадор, Египет, Испания, Финляндия, Франция, Греция, Гонконг (САР), Венгрия, Ирландия, ОАЭ
- Обновлено
- 6 дней назад
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