Keep in mind that you should still measure brightness in watts with incandescent bulbs. 800 to 1100 lumens (60 to 75 watts) – It is the recommended level for delicate tasks like heavy-duty drafting or working with small pieces.450 lumens (40 watts) – This level is enough for some everyday purposes like writing and reading.The optimal level of lumens for your desk lamp will depend on its purpose. You should look for 1,600 lumens if you need a 100-watt bulbīelieve it or not, you can sometimes have more problems with much light, not with a lack of it.You should look for 1,100 lumens if you need a 75-watt bulb.You should look for 800 lumens if you need a 60-watt bulb.You should look for 450 lumens if you need a 40-watt bulb.Keep in mind that there is no suitable conversion method to transform watts to lumens or vice versa. So, you need to determine adequate lumens to pick out the right bulb.

It is a new way to measure the amount and brightness of light that a bulb emits and much more accurate and precise than watts. In the past, you used watts that indicated the level of energy needed to produce the light. Simple math says that you will need a 100-watt bulb after your 60th birthday. In other words, you need only 40 watts while reading when you are 10. In fact, the average person’s eyes need 1% more lights while reading every year compared to the previous one. Brightnessīe prepared that you will need more light over the years since your eyes get older. The constant shifting of pixels will cause the occurrence of Computer Vision Syndrome. You should also avoid reading directly from the computer screen since its light reflects too much bright glare. Never read near the bright lamp while the rest of the room is entirely dark because that contrast puts too much strain on your eyes. The next thing to consider is even lighting distribution throughout the space. This convenient feature will direct light downward and make reading much more pleasant. One of the best solutions is a desk lamp, especially the one with a lampshade. With excellent light fixtures and focusing bright light directly to your book, you will successfully prevent your eye muscles’ strain while reading. Plus, it will make reading much more comfortable.

Poor reading light can’t worsen your vision, but carefully chosen one will reduce eye strain and headaches. Keep in mind that you can compare only the same kind of bulbs because they focus the light in the same way. The best way to determine the level of brightness of two similar light types is by their lumens. watts chart below to shop for the right light bulb for your space.Crucial things about brightening up your reading area include how many lumens for reading light, the level of focusing those lumens, and the distance between your book and the light bulb. For example, if you typically purchase 60W incandescent bulbs, which produce about 700-800 lumens, consider purchasing a lower energy alternative like a 42W halogen bulb, 12W CFL, or even a 10W LED bulb to achieve the same brightness.Ĭlick the equivalent wattage in the lumens vs. Use this chart to determine how many lumens you’ll need from your next light bulb. With energy-efficient lighting like LEDs and CFLs, how many lumens are in a 60W bulb or 100W bulb depends on the lumen output of the bulb, not its energy use.ĭon’t despair! Measuring and labelling light output instead of energy use actually makes it easier for you to find the right energy-efficient bulb for your space. How many lumens are in a watt? Because lumens measure brightness and watts measure energy output, there is no simple method for converting wattage to lumens. So while we may be accustomed to shopping for bulbs according to wattage, lumens are actually a more accurate measurement of how bright your light will be. Instead of focusing on wattage, which measures power or energy use, manufacturers are indicating the brightness of their energy-efficient bulbs according to lumens, which measure light output. But as energy-efficient, low-watt light bulbs like CFLs and LEDs have become readily available, watts have become an unreliable metric for selecting bulbs. Lumens are the new unit of measurement for light bulbsįor decades, we’ve been buying light bulbs according to wattage.

Lumens brightness