![Front view of Rectangle Glasses 312311 in Silver](http://static.zennioptical.com/production/products/general/31/23/312311-eyeglasses-front-view.jpg)
![Side view of Rectangle Glasses 312311 in Silver](http://static.zennioptical.com/production/products/general/31/23/312311-eyeglasses-side-view.jpg)
![Angle view of Rectangle Glasses 312311 in Silver](http://static.zennioptical.com/production/products/general/31/23/312311-eyeglasses-angle-view.jpg)
![Image of Rectangle Glasses](https://static.zennioptical.com/production/products/general/31/23/312311-eyeglasses-tinted-view.jpg)
Color options
Frame Measurements
Frame Details
SizeAdult Extra Large(141+ mm / 5.6+ in)
MaterialFlex Titanium
WeightLightweight(9 grams / 0.3 ounces)
RimHalf Rim
ShapeRectangle
Prescription Details
PD Range 66 - 79 mm
Additional fee for PDs below this range.
Prescription Range -16.00 ~ +9.00
Available as Progressive / BifocalYes
Available as ReadersNo
A rectangular half-rim frame, light weight, extremely flexible & durable, 180 degree, full swing, spring hinge. Retains its shape.