Lunettes Kollektion is a Berlin-based eyewear company. Nice vintage-inspired pieces. You say trendy, we say timeless (especially since these styles have been around for decades).
Japan somehow always produces the best vintage-style frames. Here is yet another brand popping up, tana-gokoro (hopefully they have larger size options for us gaijin). Available through the Japanese web shop Anout Commune. via Hypebeast.