41cm Long Pc Monitor Screen Bar Hanging Smart Home Light Laptop Led Clip Desk Lamp Led Computer Monitor Light Bar - Buy Laptop Monitor Light Bar,Monitor Screen Bar Hanging Light,Usb...

The other metric you want to pay attention to is the color rendering index, or C.R.I. This tells you how true or accurate colors appear under the light. A C.R.I. of 100 is as good as it gets. Ms. Madden said that for most settings, you don’t want to drop too far below 90. Otherwise, things start to look weird, like under the security lighting that ... See more