![Front view of Rectangle Glasses 311021 in Black](http://static.zennioptical.com/production/products/general/31/10/311021-eyeglasses-front-view.jpg)
![Side view of Rectangle Glasses 311021 in Black](http://static.zennioptical.com/production/products/general/31/10/311021-eyeglasses-side-view.jpg)
![Angle view of Rectangle Glasses 311021 in Black](http://static.zennioptical.com/production/products/general/31/10/311021-eyeglasses-angle-view.jpg)
![Image of Rectangle Glasses](https://static.zennioptical.com/production/products/general/31/10/311021-eyeglasses-tinted-view.jpg)
Color options
Frame Measurements
Frame Details
SizeAdult Medium(126 - 132 mm / 5.0 - 5.2 in)
MaterialFlex Titanium
WeightLightweight(9 grams / 0.3 ounces)
RimHalf Rim
ShapeRectangle
FeatureLightweight,Nose Pads
Prescription Details
PD Range 53 - 79 mm
Additional fee for PDs below this range.
Prescription Range -16.00 ~ +9.00
Available as Progressive / BifocalNo
Available as ReadersNo
Experience modern elegance with this medium rectangular frame from the nan collection, crafted from FlexTitanium and featuring a sleek HalfRim design that combines durability with sophisticated style. This frame's lightweight construction and comfortable nose pads ensure all-day wear, making it perfect for everyday use by men. Offering a sophisticated and classic style, it is ideal for elongating and balancing round face shapes. With its refined design, this frame seamlessly blends practicality with timeless elegance.