Sentinel
Available in stock
Frame Widths
Our size is determined by the overall frame width. Choose a width that best corresponds with your own face. (This number is not on glasses.) We categorize them in Small, Medium, Large, Extra Small and Extra large based on Width.

Already have glasses
If you already have glasses you can compare them with the measurements. Generally, the measurement are found on one of the temples as numbers like 50-16-145.
|
Lens Width |
First number(e.g. 50mm) represent Lens Width. The horizontal diameter of one lens |
|---|---|---|
|
Bridge | Second number(e.g.16mm) is bridge length |
|
Temple | The last number(e.g.145mm) represent the length of the entire temple arm, from the front to the tip |
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- 30-days returns | 🔒 Secure checkout
- Not Sure? Contact Us.
Specifications
Specifications
About the Sentinel
The Sentinel is a medium-fit acetate frame available in Transparent Blue and Black — two reliable, clean colorways that stand guard over your personal style. Whether you choose the airy clarity of Transparent Blue or the pure authority of Black, the Sentinel is always dependable.
At just 19 gm with a 50 mm lens width and 45 mm lens height, the Sentinel is a lightweight medium-fit frame with generous vertical coverage. The 140 mm temples complete a precise, secure fit.
Frame Specs
Why You'll Love the Sentinel
- Available in Transparent Blue and Black — airy clarity meets pure authority in two dependable colorways
- Featherlight medium fit at just 19 gm with a generous 45 mm lens height for all-day comfort
- Add your prescription lenses at checkout — Single Vision, Progressive, Transitions, Photochromatic, and Driving lenses available
- FSA/HSA accepted at checkout
- Home Try-On available — try 4 frames at home before you decide
- Free shipping on all orders
- Free returns on defective items within 30 days

