Flexon J4012 Eyeglasses
Size Guide
- Matte Black
Matte Gunmetal
Matte Navy
Matte Plum
Your prescription is safe with us — you'll add it securely after checkout, with guidance at every step.
Experience ultimate comfort and flexibility with the Flexon J4012 Eyeglasses. Made with the durable Flexon material, these eyeglasses are designed to withstand everyday wear and tear, while providing a comfortable fit. Enhance your vision and style with these premium eyeglasses.
| Size* 47 |
Size* 49 |
|
| Horizontal Lens Measurement, A: | 47 | 49 |
| Vertical Lens Measurement, B: | 35.3 | 36.2 |
| Bridge / Distance Between Lenses: | 17 | 17 |
| Effective Lens Diameter, ED: | 50 | 54.3 |
| Temple Length: | 130 | 130 |
| Frame Width: | 111 | 115 |
*All of these measurements are in millimeters
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If, for any reason, you are not completely satisfied with your order, you may return it within the first 30 days*.
*Limitations apply
Please note
Prescription lenses will add an additional

Flexon J4012 Eyeglasses
Matte Black / 47
Product Size Information
Here are the key measurements for the eyewear you've selected.
* If the product is available in multiple sizes, please choose your size on the product page to view the exact measurements for that size.
1. Horizontal Lens Measurement
2. Vertical Lens Measurement
3. Bridge / Distance Between Lenses
4. Effective Lens Diameter
5. Temple Length


























































































































