Traditional Culture Encyclopedia - Photography and portraiture - Which eye protector is tungsten light bulb or led light bulb?

Which eye protector is tungsten light bulb or led light bulb?

LED bulb eye protection.

The color temperature of LED bulbs can reach 4000K K, which makes people feel more comfortable and keep better learning efficiency. This color temperature is also called natural white. Although the spectrum of tungsten lamp is close to natural light, its color temperature is low and its calorific value is high, which is not conducive to work and study.