LightSpectrum Pro
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Description

With LightSpectrumPro EVO you can measure the color temperature of a light source without having to spend hundreds of dollars on professional devices. LightSpectrumPro EVO has an error of 2 - 8% compared to existing professional products on the market. in addition to the color temperature measurement in Kelvin, LightSpectrumPro EVO allows you to view the color spectrum of the light being examined with a band ranging from 360nm to 800nm. in addition to the spectrum it is possible to display the position of the white point on the CIE 1931 diagram and to apply a filter for wavelengths to display in overlay on the image captured by the cameras which elements reflect a specific frequency and with what intensity.
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User Rating

4 out of 5

8 ratings in Canada

5 star
6
4 star
0
3 star
0
2 star
0
1 star
2

Ratings History

Reviews

Over takes my iPhone

SamK852 on

Whatever the programming is doing is bad. It takes over the iPhone. I can’t even exit the program, buttons don’t response.

Great!

PatLegend on

Works great for my realestate video & photo!

Entirely inaccurate

acerbius on

I bought this app with high hopes, but was prepared for some inaccuracies. That being said, I can’t any consistent or accurate readings. I am using a light source that I can control the colour temperature of, in a controlled environment, and comparing with readings from other meters / software. I feel this could be easily solved with some sort of calibration function, which I can not seem to find.

This works, but still room to improve. I like it, however.

AquilaAstra on

I downloaded this after seeing it spoken about on YouTube, and I thought I would give it a try. I downloaded it first to my iPad. The first time I opened it, the screen kept “blinking”, and nothing changed with the onscreen measurement, even though I tried a couple of different lighting conditions. I exited the program, and closed it. I opened it again. Voilà! This time, the blinking stopped and the measurement changed as it should. To test it, I set the Kelvin indicated on my Nikon Z6, and I am pleased with the result. I then tried it on my iPhone 6 Plus. The same blinking issue occurred the first time I opened the app. I closed and exited the app. I opened it again, and it seems to be working. I also compared the results using Auto WB on my camera, and there wasn’t that much of a difference, but there was a bit of a shift in the green channel. I may do a few more tests, and will share that if I get around to it. The program only works in portrait (vertical?) orientation. I gave the program 4 stars because of the first time start up bug, and because it does not change orientation.

BAD

SilverSeas on

Checked CCT against our Pro Lab equipment. NOT EVEN CLOSE. out by more than 1000K.

Useless

im 10 on

Shows overcast daylight as 2800K. I know it is 6000K, and my PDW700 agrees with me. Same price as two Mars bars so who cares. I deleted it.

Absolute crap

water-skidude on

The interface doesn't fit on my 6s so I can't even begin to try to figure it out. Waste of money.

Doesn't open on my 5S

AMJPRO on

App doesn't open on my 5S.... Just a black screen. I guess it's accurate in the dark. Developer says there's a fix coming in November, but WHY is this app for sale when it's unusable for many users??

Not working

colour.911 on

Not working on new iPad 3 even if they say that it is compatible with iPad! Disaponited that I ve paid for this ,

Random number generator

Proudcdn on

This is a useless app. Don't buy it. It is nothing more than a random number generator.

Store Rankings

Ranking History

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Category Rankings

Chart
Category
Rank
Top Paid
11
Top Paid
16
Top Paid
30
Top Paid
40
Top Paid
44

Keywords

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App Info

Category
Utilities
Publisher
Antonio Mauriello
Languages
English
Recent version
4.3.1 (1 year ago )
Released on
Oct 3, 2011 (12 years ago )
Last updated
2 weeks ago