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- USA
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Harper NoirHarper Noir Polygon Shape Frame Color: Black Lens Color: Gradient Dark Grey 2 Year Warranty Technical Information: Hand PolishedWidth Nose Gap Height Measurements of this pair: 145 22 48 mmHinge: Five barrel Lenses: Flat base 0Front thickness: 4. 8 mm Temples thickness: 3. 5 mm Lenses Technology: CR 39 Custom Made Lenses CR 39 is made by polymerization of diethyleneglycol bis allylcarbonate (ADC) in presence of diisopropyl peroxydicarbonate (IPP)
Harper Noir | Polygon Shape
- Frame Color: Black
- Lens Color: Gradient Dark Grey
- 2-Year Warranty
Technical Information:
Hand Polished
Width-Nose Gap-Height Measurements of this pair: 145-22-48 mm
Hinge: Five-barrel
Lenses: Flat - base 0°
Front thickness: 4.8 mm | Temples thickness: 3.5 mm
Lenses Technology:
✓ CR-39 Custom-Made Lenses
CR-39 is made by polymerization of diethyleneglycol bis allylcarbonate (ADC) in presence of diisopropyl peroxydicarbonate (IPP) initiator.
"CR-39" is an abbreviation of Columbia Resin 39. CR-39 has the highest Abbe value of any lens. An Abbe value defines the chromatic aberration of material, and this effect is generally more noticeable in peripheral vision than when looking through the center of a lens. Resin raw is injected into lenses mould. After that, the anti-scratch coating is applied.
- Anti-scratch technology.
- Unique colors, with over 4+ tests to achieve the final result.
- Gradient colors with smooth transition.
- All DE products have V-Groove (Removable Lenses - Technical feature that allows lenses to be removable, in order to add prescription etc)
+ Metal Parts.
Metal Core wire with IP plating that prevents oxidation and wear.
✓ 100% UV Protection.
The lenses we use, have a UV protective coating with maximum filtration against harmful sun rays.
✓ Lenses Category: 3.
The bigger the category number of lenses, the better. Category 3 in lenses, is considered better than categories 2 & 1. This is because they provide extra protection from both visible and UV light. These lenses allow less than 20% of visible light to penetrate the lens. This means that they will block out 80%+ of light. Category 3 lenses are considered some of the best lenses in the optical industry.
Acetate Technology:
✓ Italian (Mazzucchelli) Acetate.
Our Acetate Materials are coming from some of the biggest acetate factories in Europe. Fabricated from wood pulp and cotton.
Mazzucchelli 1849, is an Italian Company based in Castiglione Olona, and is a worldwide leader in the manufacturing and distribution of sheets made of Cellulose Acetate, polymer of natural origin, traditionally used in the production of optical and sunglass frames. Cellulose acetate is a modified natural polymer. To obtain Cellulose Acetate Mazzucchelli starts with the selection of renewable sources such as certain varieties of trees and cotton linters. From these sources the purest part of the cellulose is extracted which is subsequently treated with Acetic Anhydride and transformed into Cellulose Acetate powder.
✓ Engraved DE logo on the temples.
Every pair has the engraved logo, product name, and measurements on both temples.
Comes with a luxury box, eco-leather case, and cleaning cloth.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy