8 Questions Help You to Choose a Full Spectrum Eye Protection Lamp

How to prevent myopia is a hot topic with the progress of science and technology and the improvement of awareness in recent years,and eye protection desk lamp also becoming more and more popular. But the performance of eye protection lamps on the market is uneven.

Here we have compiled 8 questions to consider when choosing eye protection desk lamp to help you choose the right one:

1. Full spectrum or not

Full spectrum refers to the combination of wavelengths of each band in the visible part of the luminaire close to the solar spectrum, simulating sunlight.

Full spectrum light is much more natural and healthy, better for eyes.

2. The CRI(Color rendering index)

The higher the CRI is, the more realistic the effect of restoring the true color of the object. The CRI of the sun is 100, and the CRI of regular lamp is 80+, usually the CRI of an eye care desk lamp is 95+

3. The grade of blue light

High energy blue light can penetrate the lens and damage the retina directly, so the blue light is the most important and technical eye care indicator. The grade of blue light There are four levels of blue light: rg0-rg4,rg0 has the highest security level and rg4 is lowest. When you buy an eye protection lamp, don't forget to pay attention to the grade of blue light.

4. Anti-glare or not

Glare damage refers to the damage to eyesight caused by extreme brightness contrast, such as looking directly at the sun, exposed lamp beads, etc. Anti-glare uses side lighting, diffuse scattering and other technologies to make the light source soft, and the light does not directly hit the eyes, thereby reducing damage to the eyes

5. Flicking or not

The flicking of the light can easily cause eye strain, Which will cause vision problems. So when choosing a right lamp, it’s also important to see the whether the lamp will flicker.

6. The Luminous of the light

Whether a lamp is bright enough or not depends mainly on the luminous flux (LM), not only the power(W). For example, LED lights are ten times brighter than incandescent ones at the same wattage.

There are different needs for brightness in different rooms. For example, the living room and study need to be more bright, and the bedroom is slightly dark. We can judge whether the brightness meets the needs according to the luminous flux

7. The adaptor of the light

The driver is also an important part of the lamp, a good driver can provide a stable voltage, safe and long service life, when choosing a lamp, also pay attention to the certificates of the adaptor.

8. Brands of the LEDs

The core of the quality of the light source is the lamp bead chip. It is safer and more assured to choose a chip of a big brand.