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With 14-Day Free Returns, you can get a one-time replacement or refund within two weeks of receiving your order — no questions asked!

14-Day Free Returns

14-Day Free Returns

Our customer service team is available to answer all your eyewear questions — 24 hours a day, 7 days a week via phone, email, or live chat on our [contact page](/contact)

24/7 Customer Service

24/7 Customer Service

Cover the cost of prescription eyewear with our out-of-network vision insurance or use your Flexible Savings Account (FSA) or Health Savings Account (HSA).
[Learn More Vision Insurance](/eyecare/insurance)

Vision Insurance

Vision Insurance

14-Day
Free Returns

14-Day
Free Returns

24/7 Customer
Service

24/7 Customer
Service

Vision
Insurance

Vision
Insurance

value

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These frames are some of the best looking glasses I have ever owned. EBD doesn’t skimp on features. They can accommodate you with both Blue light filtering and Sun adjusting. The quality of customer  service is from another planet! No problems what so ever. Thank you EBD for never disappointing me! 

Fan-Freakin’-Tastic

Very nice frames, I get a lot of compliments on them!

Glasses

Love the frams

I'm very happy with this frame. Fit and finish are excellent. Even though the arms are not spring loaded, the frame has a nice subtle flex to prevent damage. Still, you must be careful. I can't tell there is a blue light filter for a computer unless I remove them and then I see the light tint. I work all day on a computer and there are a very comfortable to use all day without fatigue. The focus is just right, the first time I put them on I notices my eyes relaxing. I recommend!

Comfortable light weight 

Perfect fit. Great Lenses. Had one pair made as sunglasses too.  Hoping to purchase another pair in a different colour too!

Love the Frame

They're nice.  They fit well.  Pair that with the blue light filtering capability of the lens and this frame and lens pair has become my staple for computer work and cell phone work.  It's got a cool name for the data professional in me too.

Light, sleek, sexy

Comfortable fit and makes me look a little more serious, maybe. 

Sophisticated look

I like the glasses and they are comfortable 

New glasses 

featherlite

The frame is very light and the glasses were perfectly. I will recommend it to all my friends.

The Perfect Manufacture

Sturdy, comfortable and lenses were spot on. Once again I’m very happy with my purchase. Less than 2 weeks and I had my glasses. Can’t way enough 

Perfect 

This was my first time ordering online, but i am very impressed. The glasses fit really well and look great.

Great value and great glasses

Très satisfaite du rapport qualité prix. Je vois que ce n'est pas la même qualité que certaines lunettes acheté par le passé à plus de 1000$ mais je suis très satisfaire du rapport qualité prix.

Très satisfaite

I was delighted that two-day delivery meant two days!  The frames are light and stylish.  I purchased for mid and near range- basically computer work.  I was shocked at the difference they have already made.  I do recommend the blue block if you spend a great deal of time looking at a screen.  It does make a difference.  

2-day delivery and seeing great

These did wonders on my headaches that I had from looking at screens, and made me look great in the meantime! Perfect for someone who does university, work, and amusement all on screens. 
The only reason they got one star off is because they were a little loose and the material is very thin, which worries me a little? But they also don't seem flimsy, so I'm looking forward to continued use!

Algorithm Glasses

Rectangle Black Eyeglasses

About Algorithm

We’re feeling the love

"Perfect"

"Sharp "

"Fan-Freakin’-Tastic"