How accurate are Iphone light meters?
Light meter apps are accurate. And, their accuracy is typically within a 1/10 stop of stand-alone devices. So, if there is one key element to remember it’s this: You will achieve working, accurate results from your light meter app if used correctly. It’s as easy as that!
Are phone light meter accurate?
As a general rule, light meter apps on your mobile phone are just as accurate as the dedicated hand held light meters, especially if they have a spot meter function. The app has a spot meter function and allows you to zoom in to get the right exposure for either the highlights, shadows.
How do I use the Luxi app?
How To Use It. Simply clip Luxi For All atop the front camera of your iOS or Android device, fire up a Luxi-aware light-metering app, and start taking incident readings (actually, any light-metering app will work, as long as you can fit Luxi over the camera it uses.
How accurate is Korona light meter app?
Our new algorithm enables to measure as accurate as a few percent within the range of a $500 PAR meter and a best-in-class lux meter.
Are PAR meter apps accurate?
Again the Android Apps were not reliable but the Photone App on IOS was consistent. The result was lower than the Quantum sensor reading by 10% so you can use this factor to adjust your readings with the app for this grow light spectrum.
How do you calibrate a Luxi light meter?
How do I calibrate the app?
- Grab an 18 percent grey card (if you don’t have one, they are available from any photography store, or on Amazon);
- Set your camera to aperture exposure mode, and choose spot metering;
- Set an ISO setting and an aperture setting and make sure that exposure compensation is set to zero;
Are Ppfd apps accurate?
However, there is one main flaw: It is dangerously inaccurate. The sensor is mainly used to dim the screen brightness according to the available ambient light, which does not require much accuracy at all.
How do I download the LuxI light meter app for iPhone?
Open the Mac App Store to buy and download apps. Luxi is a light meter app for iPhone. With the Luxi diffusion dome accessory, available at luxiforall.com, Luxi gives accurate, reliable light meter readings for photography and other applications. Updated help document.
Is the LuxI light meter accurate?
With the Luxi diffusion dome accessory, available at luxiforall.com, Luxi gives accurate, reliable light meter readings for photography and other applications. Updated help document.
What is the best light meter app for iPhone?
Luxi is a light meter app for iPhone. With the Luxi diffusion dome accessory, available at luxiforall.com, Luxi gives accurate, reliable light meter readings for photography and other applications. Updated help document. This is a really great app and really great idea.
Can the LuxI really turn your smartphone or tablet into a light meter?
According to ESD, the Luxi transforms your smartphone or tablet into a professional-quality incident light meter when used along with a downloadable light meter application. Can the Luxi really turn your phone or tablet into a pro-grade light meter?