Frame measurements
YEIN F3900 is a men's rimless square-rectangular frame in light grey titanium with diamond-cut chamfered lens edges. The lens shape has a tall almost-square aspect ratio with sharp angled corners. Slim silver metal temples extend uninterrupted from the hinge to translucent clear acetate tips.
- Frame shape: Rectangle (tall, square-leaning)
- Rim style: Rimless (drill-mount)
- Frame material: Titanium
- Size: Medium
- Measurements: 54 mm lens · 38 mm height · 17 mm bridge · 145 mm temple · 128 mm total width
- Color: Light Grey
- Lens options: Single Vision
- Coating options: Blue Light, Photochromic, Anti-Reflective, Anti-Scratch
128mm54mm17mm38mm145mm- Frame width
- 128mm
- Lens width
- 54mm
- Lens height
- 38mm
- Bridge width
- 17mm
- Arm length
- 145mm
- Frame shape
- Rectangle
- Rim type
- Rimless
- Frame material
- Titanium
- Frame size
- Medium
- Gender
- Men
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