Our glasses reduce 99.9% of UV rays and up to 40% of harmful blue light between the 380nm-500nm color spectrum. We find this to be the most effective, balanced "sweet spot" for sharp clarity, practical use, and diminishing returns of effectiveness.

Anything beyond that would require a highly saturated yellow or amber-colored lens, so please be mindful of products that make bold claims while still maintaining a clear lens.

Reader strengths are subjective and change from person to person.

Our best advice is to either contact your optometrist or pickup a cheap pair of readers from your local pharmacy / grocery store and see how those work for you.

Alternatively, we offer glasses with no prescriptions (0)! If you don't use readers already then you won't need a strength.

55-18-140. The lens width measures 55, bridge 18, and temple 140.

At this moment, we only offer our glasses as non-prescription, or with reader strengths ranging from +1.00 to +3.00.

For the most part, our lens is clear like a normal pair of glasses.

The outside of our lens has a reflective blue hue when light hits it.

At certain angles you may see a slight (necessary) yellow tint on the inner portion of the lens.

Some images used on our site may have an enhanced blue reflection for light blocking visualization purposes.

Even to the most discerning eye, the color shift is almost unnoticeable. Give it 60 seconds to adjust and you won't even realize you have our glasses on.

Our glasses filter out harmful blue light while retaining original color palettes.

Nope! You can use these just like a normal pair of glasses, whether it be for function, style, or both!

Our glasses work great for any screen, whether it be a TV, mobile phone, or anything else that technology brings us.

These are blue light filtering computer glasses with the option of a reading glass strength.

If you use reading glasses while using the computer, then select your existing strength. You will get the benefits of both magnification + blue light filtering technology.

The majority of our customers notice an improvement in headache reduction when utilizing blue light glasses routinely and properly; we can't make any guarantees, every individual reacts differently to blue light and our glasses.

Any information found on this site is not intended to be taken as medical advice. We recommend that you see a licensed medical professional if you are experiencing any ailing health symptoms.

No matter your occupation, age or gender, our glasses can be used by anyone.

The majority of our customers notice an improvement in eye health when utilizing blue light glasses routinely and properly; we can't make any guarantees, every individual reacts differently to blue light and our glasses.

Any information found on this site is not intended to be taken as medical advice. We recommend that you see a licensed medical professional if you are experiencing any ailing health symptoms.

While we're not at liberty to make any bold claims, typically if you can see better... you can react better. Our customers tend to tell us that they notice a gaming improvement that gives them an edge over the competition.

Everyone is different, but the majority of our customers say they notice an improvement the same day!

You can wear both your contacts and our glasses without any issues. In fact, many of us at Lumadux wear contacts!

We are working on adding new style frames to our catalog. Currently we only offer our signature styles, unisex to both men and women alike.

We are an American based business that ships straight from our warehouse in Dallas, TX.

Currently we ship and operate to the United States. We are working with logistic partners to expand even further!

We aim to ship as fast as possible. Please allow 1-2 business days to pick and process your order for shipment. Once shipped, customers typically receive their orders in 5-7 business days (standard shipping) depending on their location.

Please note that our warehouse operates Monday - Friday, with the occasional weekend shift depending on volume.

Please use the tracking code that was sent to you via email and enter into our Track Your Order tool. You will be able to see the status no matter what delivery service we utilized to get you your item fastest.

This is a common issue that we encounter. The majority of the time it stems from the customer typing in an incorrect email, or having SPAM filters set too strictly.

If you didn't receive an order confirmation after your purchase, please contact us immediately at hello@lumadux.com so we can re-send or update your customer profile.

If you didn't receive a tracking number after 7 days of placing your order, please contact us with your name and order number. We will sort this out for you! The main cause of this is a typo in your email address or a strict SPAM filter.

We have various warehouses located throughout the world that warehouse certain items, just like Amazon or Walmart! Due to this, you may receive items packaged separately at a time.

Please rest assured that if all items from your order do not arrive at once, that it is on its way!

Yes! Please read our full return policy.

We will do our best to accommodate all cancellation requests, however, please note that once an order has entered the processing phase, cancellations are not possible.