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2 years warranty on your frame and lenses.
Our prescription lenses include free anti-reflective, anti-scratch and UV400 treatment.

Hartree is a pair of glasses made to fit your story. Rust-resistant, this quality frame is a product designed to easily serve you for decades. A light and invisible model crafted from black Japanese titanium.

As flexible as the most versatile gymnasts.

Size: M

Temple: 136

Format: 50-21-136

133 50 31 21 136
Your glasses are designed in Amsterdam by our team of international designers.
Made and assembled in China, your frames and lenses are made in our own factories.
Produced on demand, you should count 3 days before your lenses are made and built in our workshops.
- Worldwide
- 8 to 12 working days

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