TR90 Prescription Eyeglasses
MODEL: BK9719
Choosing the right one is key to ensuring you're getting the right fit.
| Size | Frame Width(mm) |
| Narrow | 125mm - 128mm |
| Medium | 129mm - 132mm |
| Wide | 133mm - 136mm |
| Extra Wide | 137mm - 140mm |

All frame measurements can be found in the details section of our product pages. For more help with finding your perfect pair of glasses, check out our full Size Guide.
Lens Options
LENS OPTIONS
Lens pricing varies by prescription and selected options.
Fit & Size
Frame Details
- Model
- Frame Fitting
- Rims Type
- Gender
- Nosepads Size
Frame Size
- Frame Width
- Temple Length
- Bridge Width
- Lens Width
- Lens Height
Frame Measurements

Features
Product Features
Frame & Lens Details
- Frame Material
- Frame Weight (approx)
- Spring Hinge
- Rx Range
Description
BK9719.Make a statement with these classic Boston-style unisex frames. Crafted from high-grade, flexible TR90 material, this design seamlessly blends timeless elegance with distinct individual character. Ultra-lightweight and exceptionally durable, it provides supreme skin-friendly comfort for all-day wear. The robust construction is precision-engineered to effortlessly accommodate strong high-index prescription lenses ranging from -12.00 to +12.00, combining maximum vision support with a sleek, vintage-inspired aesthetic.

Premium Packaging
Every frame includes our complete care kit. Spend $79 or more to receive a free premium eyewear case with your purchase. Limited time only, while supplies last.
HOW IT WORKS
Prescription Glasses, Made Simple.
Five simple steps, thoughtfully made for your vision.
- 01Choose Your FrameFind the style, color, and fit you love.
- 02Customize Your LensesChoose your lens type, coatings, and upgrades.
- 03Add Your PrescriptionEnter it now, upload a file, or send it later.
- 04Made for YouStandard lenses: 1-3 days;
Premium lenses: 5-7 days. - 05Delivered to YouShipping time: 5–12 days.
Production time not included.
- Standard lenses: 1–3 days
- Premium lenses: 5–7 days
- Shipping: 5–12 days (excluding production time)
A clearer view starts here.
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