Picking Right Desk Lamp Gives Effective Eye Sight Protection
Proper lighting plays a critical role in human’s eyesight. For people working long hours at a desk, including pupils and students, a desk lamp with the right brightness can help maintain optimal eye health. Let’s discover how standard desk lighting can protect vision and how to choose the right LED desk lamp.
Standard lighting refers to a light intensity that is suitable for working intensively at the desk without causing glare. It includes a light spectrum that avoids harmful radiation such as UV or blue light, ensuring biosafety.
Proper lighting should be evenly distributed, without leaving overly bright or dark spots. Avoid flickering or lights that reflect glare into the eyes, which can cause discomfort.
Exposure to artificial lighting has become a leading cause of vision problems, based on a research by Associate Professor Vu Doan Mien at the Vietnam Academy of Science and Technology. Urban environments, which rely heavily on artificial light, have seen a threefold increase in myopia cases over the past three decades.
Australian researchers also found that children aged 10-15, who are exposed to brighter light (652–1019 lux), experience less axial elongation, reducing myopia development compared to those exposed to dimmer light. They recommend that children should spend at least two hours outdoors daily to avoid myopia progression.
Light plays an extremely important role for healthy eyes.
Appropriate lighting allows the eyes to work comfortably, reducing the risk of overworking and straining. Excessively bright or dim light forces the eyes to adjust more frequently, leading to eye fatigue, headaches, and even vision loss.
Standard lighting during reading, writing, or homework can alleviate eye strain and improve study focus.
Using a desk lamp with standard lighting is an effective way to protect vision, providing clear visibility without glare. High color rendering index (CRI) lamps reflect true colors, preventing visual strain and ensuring optimal conditions for studying.
As good lighting helps students stay focused and perform better academically, here are some tips on choosing the right desk lamps for students.
Several factors should be considered, of which the first priority should be given to brightness, with ideal lighting at around 500 lux, adjustable for different activities. Lamps with a high CRI (>90) offer more natural light, reducing eye strain.
A good desk lamp will also allow adjustable angles for proper light distribution and feature anti-glare protection to shield eyes from strain.
LED desk lamps are a popular choice thanks to their energy efficiency, environmental benefits and power saving ability. These lamps also offer stability, ease of use, automatic shut-off, and brightness adjustment features, making them perfect for study environment.
Desk lamp is effectively used for studying and working.
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