🏷️ About: 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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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.
A good, well laid out app. However:
1. Bottom chart is off two stops (EV) from chosen scene.
2. Would like option on shutter constant OR aperture constant.
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
There is no EV 1, EV -1 or EV 0 in the Night tab but the author plans to add them in the ios 6 upgrade.
Simple to use. As a pinholer, I'd like it to go higher than f/128.
kind of counterintuitive at first the descriptions are kind of novice but it does work alright for bulb exposures
This is a very useful app. It has helped me zero in on the correct exposures for lunar and other night sky photos.
Back I high school we had a full darkroom at home and I did a lot of my own b/w work with an Argus 35mm rangefinder and a GE light meter. Then I took a 30-year sabbatical; my wife is the much better photographer anyway. But recently, I've gotten an Olympus OM-D M10 micro 4/3 with a plethora of controls and options and am just starting to scratch the surface of digital photography. ExposureCalculator extends my capability and increases my fun with this camera. It's basic but solid and I recommend it.
My main use of ExposureCalculator 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!
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.
Works great as described. Lots of scenarios to select from. All around excellent app. Thanks!
Exposure Calculator is very safe to use.
JustUseApp Safety Score for Exposure Calculator is 99.1/100.
This assessment is based on our NLP analysis of 5 user reviews.
Combined with the app store average rating of 3.8/5.
Exposure Calculator looks authentic and legitimate.
Our NLP models processed user feedback to estimate legitimacy. JustUseApp Legitimacy Score for Exposure Calculator is 99.1/100 .
This conclusion is based on analysis of 5 user reviews.
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.
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).
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.
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.
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.
