Frequently asked questions
WHAT IS BLUE LIGHT?
Short-wave blue light is a relatively light with high energy wavelength between 400nm and 450nm. The blue light in this wavelength will increase the amount of toxins in the macular area of the eye, which seriously threatens the health of our eye fundus.More information please check what is blue light in blog.
CAN NEAR SIGHTED PEOPLE WEAR BLUE LIGHT GLASSES ?
The blue light clip-on glasses can be added to or removed from your current glasses at any time. Whether you are nearsighted or farsighted, Clip-on glasses can be attached to your glasses to protect your eyes from blue light.
WHAT IS YOUR RETURN POLICY?
Any glasses you bought from Protecyglasses can be return back in 15days after you receive Them .PLEASE contact us first ,throught email email@example.com or firstname.lastname@example.org before you send them back . We will take all the back shipping charge.After receiving the glasses,glasses payment and express fee will return to your Paypal account .
WHAT ARE THE PAYMENT OPTIONS?
Paypal at the moment .Will add more in the future time .
HOW DO I MEASURE MY FRAMES?
Knowing the right measurement for your frames is important when shopping for glasses online. Check the inside of the temple arm and there should be some numbers there. These numbers are your frame measurements. Check out my Blog how to read frame size.
so you can be sure your're selecting glasses that fit you best.
If you can no longer read the numbers on the inside of your frame, you can always try measuring by hand. Just remember, when measuring frame width, you need to measure from temple screw to temple screw. For temple length you need to measure from the temple screw to the temple tip.
DO YOU OFFER CHILDREN'S FRAMES?
Yes,we sure do ,come and check the kids glasses.
DO YOU SELL GIFT CARDS?
Of course,all the customers who keeping buying glasses in our shop ,total value exceed USD500,we will offer a discount card ,you can enjoy a further discount when you have the card. it is a gift for customer to thanks their support to us .
CAN YOU WEAR BLUE LIGHT GLASSES ALL DAY ?
The blue light glasses is only block blue light ,it is no problem to wear it all day long.Blue light glasses still let in some blue light,more than enough to stimulate melatonin production.Many people like the way they look and never take off the glasses.Up to now ,the anti-blue light lenses had not been found have any defects in the marketing.
HOW MUCH BLUE LIGHT DO PROTECY GLASSES BLOCK?
The blue light glasses with clear lenses can block at least 30% of harmful blue light.Over that you should choose the yellow one.Yellow lenses can block 90% harm blue light .Actually you do not need to block more than 30%.The yellow light lens has too high blocking rate, it makes the picture in the view lost original color.
WHO SHOULD WEAR BLUE LIGHT BLOCKING GLASSES?
If you spend a lot of time in front of screens – computer screens, tablets, or even just reading on your phone – you may have noticed some negative effects. If you have trouble falling or staying asleep, frequent headaches, or experience eye strain after a long day staring at screens, you may need a blue light blocking glasses.
WHAT ARE BLUE LIGHT GLASSES USED FOR?
Blue light is one of the factors that cause eye fatigue. Computers, mobile phones, tablet , TV, fluorescent lights, LED flashlights, etc. All have a certain amount of blue light, which has a certain impact on vision. For example, if you stare at your computer or mobile phone for a long time, your eyes will feel dry, tired, and sore. Anti-blue glasses can protect the eyes and reduce the discomfort caused by blue light.
WHEN SHOULD YOU WEAR BLUE LIGHT GLASSES?
Blue light is part of the visible spectrum, and it is commonly found in natural light and light-emitting electronic products (LED lights, tablets, mobile phones, computers), etc. Therefore, you need to wear anti-blue glasses when using computers or other luminous electronic products. It is not necessary to wear anti-blue light glasses outdoors, because our eyes will not stare at the Sun, and there is very little blue light that directly enters human eyes.
ARE BLUE LIGHT GLASSES BAD FOR YOUR EYES?
Anti-blue light glasses are used to relieve the dryness ,soreness and pain of the eyes. The lenses are zero diopter and transparent without power. They are protective and harmless glasses .
HOW DO YOU KNOW IF THE BLUE LIGHT GLASSES WORK?
After long time heavy screen use,you can use whether your eyes feel less dryness less strained .If you suffer from frequent headache.If it decrease in frequency and severity .Then you will know the blue light blocking glasses is work.It also can help you easier to fall asleep.
DO YOU OFFER EYEWEAR FREAM?
Yes,please check the option bar at the product page.There is a Only Frame option.Or check the page Eyewear Frames.
DO YOU OFFER COUPON FOR CUSTOMERS?
Yes,we are.During the holiday season, we will provide discount coupons with different discounts for customers to consume. We will send the coupon code to each of our members by email before the holiday promotion. In addition, every customer who purchased in our store, will get 2 special discount coupons as the time when glasses arrived.
How TO BE A NUMBER ?
To become a member of PROTECY store, you only need to fill sign up form, click submit. That is very simple.
What can I do if my order dispatch is delayed?
We will try our best to get your products to you within the estimated delivery times. If the package has not reached you by the expected delivery date, please write to us at email@example.com and we will try our best to resolve your issues.