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YEIN F3927 is a men's rimless square frame in silver titanium with diamond-cut chamfered lens edges. The lens follows a tall square-hexagonal profile with angled facets at the corners. Slim silver metal temples transition to gunmetal-brown mid-arm and finish in translucent clear acetate tips.

  • Frame shape: Square (hexagonal facets)
  • Rim style: Rimless (drill-mount)
  • Frame material: Titanium
  • Size: Medium
  • Measurements: 54 mm lens · 43 mm height · 17 mm bridge · 146 mm temple · 135 mm total width
  • Color: Silver
  • Lens options: Single Vision
  • Coating options: Blue Light, Photochromic, Anti-Reflective, Anti-Scratch
Frame Width: 135mm
Frame Size: Medium
Lens Width: 54mm
Frame Material: Titanium
Lens Height: 43mm
Frame Shape: Square
Bridge Width: 17mm
Rim Type: Rimless
Arm Length: 146mm
Gender: Men
Measurement Diagram
135mm
54mm
17mm
43mm
146mm

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