how to test blue light filter glasses at home
The Black and Blue Squares Test. Use Blue Laser.
Spektrum Blue Light Filter Glasses Review Tech Gadgets Top Gadgets Glasses
If the reflection is purple or any other colour its unlikely the lenses offer your eyes any blue light protection.
. Answer 1 of 3. If its blue they are filtering at least some of it. Use the RGB Chart to Test Your Blue Light Glasses.
Now keep the glasses in between the laser and white and let the laser light pass through the glasses onto the paper. No other manual test or gimmicky blue light card test can do the job. This is another convenient way to check if your glasses block blue light.
You can ask any optician for a blue laser. RGB color chart test. There youll see an interlinking colorful diagram of circles.
All you need to do is add zFORT during the checkout process. Blue-light-filtering light-responsive Materials Polycarbonate 167 high-index 174 high-index. Pick five frames to test out for five daysand well ship them to you for free.
That might not sound like much but most of the blue light these lenses block is in the high-energy violet-blue range 400 to 450 nm which is the most likely to be damaging to the eye. There are a couple of different ways to test blue light glasses. CYXUS UNIQUE BLUE LIGHT BLOCKING TECHNOLOGY Cyxus Blue light filter lenses are virtually clear lenses made with a special blue light blocking polymer that prevents blue light and UV rays from passing through the lens.
2Look at the chart and see how close to black the blue circle B becomes. So How to Test Blue Light Computer Glasses. The only way to accurately assess the power of a blue light filter is an official spectrometer report from a lab that provides a third-party result.
If its got a blue tinge then they should have some degree of anti-blue light protection. It is difficult to completely do a blue light glasses check from home online DIY style but there are some things you can do to test your blue light glasses. Pop your computer glasses on and see what color reflects off the lenses by standing in front of a mirror.
The first quick test you can try is to just hold the glasses up to a light. Take a quiz to find five frames to try at home or use the Virtual Try-On tool in our app iPhone X and above to. If you see blue light reflecting off them then its a sign that they are filtering blue light.
Try blue light filter software. How to Test Blue Light Glasses Amber and Red Lenses This section will show you how to test blue light glasses with amber or red lenses. So how do you KNOW you got the real deal.
Wear your blue light glasses after sunset and check whether both paper appear black. Scratch-Resistant and Anti-Reflective Coatings Included at No Extra Cost. RGB color wheel blue light glasses test 1Put on your blue lightblocking glasses.
The RGB chart or the RGB color wheel as it is sometimes known can be used to tell you if your blue light glasses are working. Look for a blue light reduction as the pen light is filtered through your lenses. If youre purchased a pair of blue light glasses you may want to test them to see if they actually work.
Prepare black and blue paper. On your digital device look up RGB color test. Place your glasses in front of any light and check what colour is being reflected back.
Testing Blue Light Blocking Eyeglasses- Anti Eye Strain - UV protection- Computer glassesLink affiliatehttpsamznto2rjwxZl. 3For a good test result the blue circle should become dark gray. Eyestrain blurry vision dry eyes headaches.
Take a look at what color the light reflecting off of the glasses is. If you cannot get your hands n the spectrum report using the RGB chart is another great way to test if your blue light glasses are working as intended. Reducing blue light side effect is very necessary.
Why choose Ocushield for. In order to do the reflection test at home all you need to do is. And you can check your screens to detect changes in what blue hues look like.
Shop Our Entire Collection. You can conduct your own blue light glasses test by trying a blue light pen. After you buy your blue light filters you can still test how good they are at what they do.
Blue light-filtering glasses with clear lenses can block up to about 20 of blue light. If the reflection is purple thats an indication that they are not filtering blue light effectively. Another reliable way to test your blue light glasses at home is to use the RGB color circle test.
You can do that by comparing the colour spectra in the two bars below. Try on glasses from home. Ii You put your glasses opposite a white led light or rod and look at that light in the lens if you see White light Blue or Green it means your blue light glasses are original.
Ad A Better Way To Buy Glasses Online. Blue Light Filter Test 1 - Request the company for stats of how much blue light they are blocking. If your colour perception is top-notch and your monitor shows the full-colour range red-blue-green then the two bars should appear to be different.
There are two ways to perform a blue light test. Switch on the blue laser and point it on the thick white paper the blue light will be 100 visible. Then put on your blue light filtering glasses.
If the reflection is violet or purple then your. If youre interested in finding some blue light glasses of your own to check out this blue light test and try zFORT blue light block when you buy eyewear at SmartBuyGlasses. One example of these lenses are Eyezen lenses.
