Size = lens width – bridge – temple length, in mm (e.g. 50-23-145). Lens width is the number to match with your current frames.
Eyewear Size Guide
Understanding your eyewear measurements ensures a proper, comfortable fit. Most frames list their measurements inside the arm in this format:
50 ▢ 18 – 140
Lens Width ▢ Bridge Width – Temple Length (all in millimeters)
Eyeglass Measurement Breakdown
| Measurement | Description | Typical Range |
|---|---|---|
| Lens Width | Horizontal width of one lens | 48–55 mm |
| Bridge Width | Distance between the lenses | 16–22 mm |
| Temple Length | Length of the arm piece | 135–150 mm |
| Lens Height | Vertical height of the lens (important for sunglasses) | 30–45 mm |
| Frame Width | Total width across the front of the frame | 120–145 mm |
General Fit Recommendations
| Size | Lens Width | Bridge | Temple | Best For |
|---|---|---|---|---|
| Small | Under 49 mm | 16–18 mm | 135–140 mm | Narrow faces |
| Medium | 50–54 mm | 17–20 mm | 140–145 mm | Most adults |
| Large | 55-59 mm | 18–22 mm | 145–150 mm | Wider faces |
| Oversize | Over 60 mm | 18–22 mm | 145–150 mm | Wider faces |
If you need help selecting the perfect frame size, our team is always happy to assist.
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Description
Guess GU7791-S Sunglasses feature a metal round frame designed for women, combining durable materials with a sleek, modern style. These sunglasses provide a comfortable fit and versatile look for various occasions.
Made in China, this model reflects Guess’s focus on distinctive design and quality construction.
Beverly Hills Eyewear offers authentic Guess products with original accessories, guaranteeing new, defect-free items.
Details:
- Style Name: GU7791-S
- Designer: Guess
- Gender: Women
- Frame Style: Round
- Frame Material: Metal
- Country of Origin: China
Description
Guess GU7791-S Sunglasses feature a metal round frame designed for women, combining durable materials with a sleek, modern style. These sunglasses provide a comfortable fit and versatile look for various occasions.
Made in China, this model reflects Guess’s focus on distinctive design and quality construction.
Beverly Hills Eyewear offers authentic Guess products with original accessories, guaranteeing new, defect-free items.
Details:
- Style Name: GU7791-S
- Designer: Guess
- Gender: Women
- Frame Style: Round
- Frame Material: Metal
- Country of Origin: China