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.
Size* 71 |
|
Bridge / Distance Between Lenses: | 15 |
Horizontal Lens Measurement, A: | 71 |
Vertical Lens Measurement, B: | 39 |
Effective Lens Diameter, ED: | 75 |
Temple Length: | 117 |
(All measurements are in millimeters)

- Bridge Width
- Horizontal Lens Measurement
- Vertical Lens Measurement
- Temple Length
- Effective Lens Diameter
7eye Derby Bifocal Sunglasses | Size 71
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Experience unparalleled clarity and protection with 7eye Derby Bifocal Sunglasses. These stylish sunglasses feature built-in bifocals, allowing seamless transitions between distance and near vision without switching to reading glasses. The AirShield Wind Blocking Technology, with its removable foam eyecup, provides a comfortable seal that protects your eyes from wind, dust, and debris, making them ideal for outdoor activities.
With 360-degree bendable temple arms, these sunglasses ensure a secure and customized fit, so they stay comfortably in place no matter where your adventures take you.
- Addition AirShield Replacement Eyecups for improved wind protection and comfort.
- 7eye Derby Bifocal Sunglasses safeguard your eyes with lenses that provide 100% UVA/UVB defense, ensuring optimal clarity and protection from harmful rays.
- Experience unparalleled comfort with the AirShield Wind Blocking Technology. The weather-resistant closed-cell foam eyecup forms a secure seal, blocking wind and debris while remaining perspiration-proof for enduring comfort in any condition.
- Express your unique style with 7eye Derby Bifocal Sunglasses. Available in two classic black shades and offering a choice of two shatter-resistant lens types, these sunglasses can be customized to your vision needs and style preferences.
Features
Included
Category Bifocals
Age Group Adult
Gender Men
Shape Rectangle
Rim Type Full-Rim
Windproof AirShield
- Addition AirShield Replacement Eyecups for improved wind protection and comfort.
- SV Min Pupillary Distance: 38mm
- Single Vision
- Non-Bifocal
- Sphere Range: =+2.00 to -3.00 (No Photochromic Rx)
- ANSI Z87.1 Safety Rated
- Removable Foam
Size* 71 |
|
Bridge / Distance Between Lenses: | 15 |
Horizontal Lens Measurement, A: | 71 |
Vertical Lens Measurement, B: | 39 |
Effective Lens Diameter, ED: | 75 |
Temple Length: | 117 |
*All of these measurements are in millimeters
We Pay Shipping on all orders over $99 in the USA
Canada 6-8 business days
U.K/International up to 14 business days
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