. "@ Send to a friend Link to this post Degilbo790 days ago Great Beyond, if you have an iPhone there are a couple of effective light meter apps you can use:FOTOMETERPRO ($0.99)https://itunes.apple.com/us/app/fotomet ??? 13393?mt=8POCKET LIGHT METER (free)https://itunes.apple.com/au/app/pocket- ??? 98089?mt=8From comparisons I have done with my digital readings, they seem to be fairly accurate, bu" . . .