26/12/2025
This Kumahachi frame fitted with ZEISS Photochromic Pioneer Green. Indoors, the lenses stay clear. Step into the sun, and they quietly transform, deepening into a green that complements the frame perfectly.
No filters. No presets.
Just careful colour selection, material understanding, and finishing done with intention.
At Eye Theory, every pair starts with listening.
Because the best results are never off the shelf.