Exposure Calculator for Android
- REQUIRES ANDROID | Published by Essence Computing on 2024-10-09 | Category: Photo & Video
Rating 3.8
from 5 Votes |
$ $0.99
- REQUIRES ANDROID | Published by Essence Computing on 2024-10-09 | Category: Photo & Video
Exposure Calculator is a Photo & Video app by Essence Computing. Takes the guesswork out of what shutter speed to use. Ever struggled with an exposure meter or the camera's auto exposure system and found that it just cannot seem to determine the correct shutter speed? I have and that is why this App was written.
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APK (Android Package Kit) files are the raw files of an Android app. Learn how to install exposure-calculator.apk file on your phone in 4 Simple Steps:
Yes. We provide some of the safest Apk download mirrors for getting the Exposure Calculator apk.
1. Depending on the ISO rating being used the Exposure value selected from the list can be increased or decreased e.g. if the light is low and the EV is -3 but you are using ISO 800 then the effective Exposure value is zero (ISO 800 counts as +3 to EV) the shutter speed needs to match this value not that selected from the standard lighting condition values.
2. Now you may not be able to set you camera to the exact value given but it does give you a much better idea of the real shutter speed required rather than trying to guess from the tables (which are calculated on a logarithmic scale and are approximations).
3. For example the tables show f/2.0 and f/2.8 but you might have the camera set to f/2.4. Well it is possible to calculate the exact value so this is what the App does.
4. This App takes some simple information about the lighting conditions, the f-stop of the camera and the ISO rating being used and calculates what the correct shutter speed should be.
5. Just type in the f/stop value using the keypad, type in the ISO rating using the keypad and then select the applicable lighting conditions from the four lighting condition types: Daylight, Twilight, Night and Indoors.
6. The App then calculates what the effective EV value is (given the ISO rating) and so can calculate what the actual shutter speed should be.
7. Ever struggled with an exposure meter or the camera's auto exposure system and found that it just cannot seem to determine the correct shutter speed? I have and that is why this App was written.
8. Coupled with ISO values that do not generate exact EV numbers this value can show you the true value you should be attempting to use.
9. There are tables and formulae to help you to work out the shutter speed for yourself, but that's not easy.
10. Being able to see the exact value to use is even more use when long exposures are needed.
11. The standard tables get very vague for low light conditions i.e. EV -6 for f/22 is 64 minutes and for f/32 it is 128 minutes (over an hour more).
Apk Mirror 1: : Download APK
This is a fabulous self-teaching tool. It forces one to learn one's camera and pulls together the relationships among aperture, shutter speed, and ISO. I am an old duck, feeling younger.
Beware. Hidden fees for each feature (fee for depth of field calculator, zoom, etc). Had I known that I would not have bought the base app.
My main use of this app is to determine approximate EV values and also look at the approximate dynamic ranges ( white and black clipping points) of raw files after the photos have been shot. For that it works very well.
Exposure Calculator is simple to use and does what it says. It has frequent updates that add more camera models. Thanks for an awesome app!
I downloaded app on my IPAD1 to use as a helpful tool. If you use it like it is described, it gives a lot of helpful info
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