Crystal
Kreuzberg
Lens Type:

High quality and stylish computer glasses to protect your eyes from harmful Blue Light of digital devices. It will provide you a better sleep and a healthier life.
Fit: Unisex
Size & Weight: 48-19-145
Include frame case and lens cloth
Lens Material: CR39
Frame Material: Mazzucchelli acetate
- Free Shipping Worldwide on orders above €70
- All orders are being shipped in the next 24-48 hours
- For prescription lenses' orders, consider 3-5 additional days
- Delivery times:
- Europe: 1-3 working days
- United States: 2-6 working days
- Rest of the world: 4-8 working days
- For non EU contries & non US you may pay custom duties. If you have doubts about it, please check with DHL express.
- We offer a simple 30 days Return Policy. If you wish to return or exchange an item, please follow instructions in this link.
The Computer glasses you were looking for
- Made from hand-polished cellulose Mazzucchelli Acetate
- Premium German metal hinges
- 100% handcrafted
- High Quality organic CR-39 lenses that block 100% of the Blue Light under 410nm and 45% of the Blue Light on the 410nm - 450nm spectrum.

- Use the original cleaning cloth in order to clean fingerprints, dust, and other imperfections.
- If additional cleaning is required, use a PH neutral soap with lukewarm water. Avoid alcohol and solvents.
- Avoid the use of abrasive products and unclean cloths, as these can alter the characteristics of the lenses.
- Use only original accessories and replacement parts.
- Remember to keep your Barner glasses in their original case, in a dry place with a temperature between -20°C and 40°C.
BENEFITS OF USING BARNER BLUE LIGHT GLASSES
SHOP THE LOOK






CUSTOMER KREUZBERG'S REVIEWS
- Reviews
- Questions
Gafas graduadas
Buena protección a la luz azul. La montura muy sólida y algo deslizante en el apoyo en la nariz. En general buena calidad de gafas.



Excelentes
Muy buena calidad precio, se ve bien protege de pantallas. Parecen resistentes

The BEST blue light glasses.
Thank you Barner for the high-quality blue-light-blocking glasses. I love the Crystal Kreuzberg glasses. The Crystal Kreuzberg glasses are so comfortable and lightweight. At last, I found the BEST blue light glasses.

Kreuzberg Crystal
Really good! They feel comfortable and are aesthetically pleasing.


Beautiful aesthetic glasses
Ordering and receiving the glasses went fast and smoothly. I ordered two different colors since I wasn’t sure which one would suit me better, and the return of the pair I didn’t choose was easy and super fast. I really like the design of the frame! Loving the see-through color. Haven’t notice huge difference after using them but I do feel a little less eye strain at night. Looking forward to be noticing results after more use.

The Purchase of NO REGRETS
The glasses are light and so, so, so comfortable! They do not slide from the nose, which is so important! The design is modern and so very accurate at touch! Healthwise, I did start to sleep better and my eyes are not as dry as before! In two words,”LOVE THEM”!!!

Excellent service and glasses
Quick and easy to order. Great glasses overall.