Exposure Light Lux MeterApplication Description The Exposure Light Lux Meter Android Application developed by Contechity is listed under Photography category. The Current Version Is 1.4.1, Updated On 07/07/2024. According to Google Play, Exposure Light Lux Meter has achieved more than 8 thousand installs. Currently, Exposure Light Lux Meter Has 8 Reviews With Average Vote Value 3.8 Easily measure the light intensity in any environment with the light sensor (incident metering) or with the rear or front camera (reflective metering/spot metering). The app also features an easy-to-use full-time manual exposure meter to quickly find the ideal exposure settings for your camera.What is illuminance?Illuminance is a measure of light intensity, indicating “how bright the light is” . Specifically, it quantifies the amount of light that falls on a surface per unit area. This metric measures the effectiveness of surface lighting and is commonly expressed in lux (lumens/m2), foot-candles (fc), or exposure value (EV). The app supports all three units, allowing you to easily switch between them by simply clicking the circular unit button located in the top left corner of the Home tab.How to use the exposure dial?The app has a built-in exposure dial, also known as exposure meter. It's a powerful tool designed to help you determine the ideal exposure settings for your camera. Here's how you can make the most of it: You have the flexibility to adjust the aperture (f-stop setting), speed (shutter speed or exposure time in seconds), and ISO value (ISO setting) by turning the respective controls. has not been touched for the longest time is marked with a green dot. This setting will continuously and automatically rotate to the value that best aligns with the current lighting measurement, to show a combination of settings for proper exposure. If automatic rotation fails to obtain a correct exposure, a red warning triangle will indicate the problem . In these cases, consider adjusting one of the settings to restore a well-balanced exposure. While an exposure meter provides valuable guidance, achieving the correct exposure involves more than just following it. Depending on factors such as background lighting and the effects you want in your photo, you may need to adjust the exposure in either direction. The Exposure Dial can be easily hidden or displayed. Just click on the top right corner to toggle your visibility.How accurate are the measurements?The app has undergone extensive testing on multiple devices from different brands and has been calibrated on three different professional light meters. But the accuracy will ultimately depend on the device/phone you are using the app on. It is also important to understand that small variations in the way you hold the device or take measurements can significantly affect the results. View the measurements as good approximations. For relative measurements — comparing the illumination from different light sources with the same smartphone or tablet, using the same camera or light sensor on the device — the results are extremely reliable. Why the scale is so strange ?The scale is logarithmic. A logarithmic scale aligns with how our eyes perceive and respond to changes in light, providing a more intuitive representation of the visual experience. Small changes in light intensity are more noticeable in low-light conditions than in brighter environments. Light intensity levels can vary widely, from extremely low levels in dimly lit environments to very high levels in bright sunlight. A logarithmic scale accommodates this wide dynamic range more effectively than a linear scale. It allows you to represent a wide variety of values ​​on a compact and manageable scale, making it easier to interpret and compare measurements in different lighting conditions.Does the app need improvements?If you have complaints, questions or ideas for improvements, please contact me. I respond to all emails and am always interested in improving the [email protected] We are currently offering Version 1.4.1. This Is Our Latest And Most Optimized Version. It is suitable for many different devices. Free Download Apk Directly From Google Play Store Or Other Versions We Are Hosting. Also, You Can Download Without Registration And No Login Required. We have more than 200 devices available for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet... With so many options, it's easy to choose games or software that fit your device . May Be Useful If There Are Country Restrictions Or Restrictions On Your Device Side On The Google App Store. Read more What's New • Misc minor improvementsPlease rate the app here on Google Play - it helps others find the app and gives me encouragement to develop it further. Thanks You!