Size guide
Your frame measurements (mm)
53-18-138
Frame size is determined by the three key measurements found inside the frame arm: lens width (from 31-60mm), bridge width (from 12-31mm), and arm length (from 115-155mm).
Your lens height (mm)
40
Lens height is essential for multifocal prescriptions, such as Progressives, which require a minimum measurement of 28-30mm. They are also recommended for Rx sunglasses.
Matte Tortoise
Size:
Large
$23
$16
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In Stock
- Progressive Eligible
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53mm
18mm
138mm
143mm
137mm
40mm
The Steinbach is a bold rectangular plastic frame with metal rivet detail at the temples, integrated nose pads, and contoured arms for daily use.
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