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
Saint Laurent SL309 Sunglasses feature a durable metal aviator frame made in Italy. Designed for a balanced fit, these unisex sunglasses suit both formal and casual wear.
Handcrafted with quality materials, the SL309 showcases Saint Laurent’s precision in European eyewear. Curated by Beverly Hills Eyewear, they offer a sleek, modern design.
Saint Laurent SL309 Metal Aviator Unisex-Adult Sunglasses
Style Name: SL309
Designer: Saint Laurent
Gender: Unisex-Adult
Frame Style: Aviator
Frame Material: Metal
Country of Origin: Italy
Description
Saint Laurent SL309 Sunglasses feature a durable metal aviator frame made in Italy. Designed for a balanced fit, these unisex sunglasses suit both formal and casual wear.
Handcrafted with quality materials, the SL309 showcases Saint Laurent’s precision in European eyewear. Curated by Beverly Hills Eyewear, they offer a sleek, modern design.
Saint Laurent SL309 Metal Aviator Unisex-Adult Sunglasses
Style Name: SL309
Designer: Saint Laurent
Gender: Unisex-Adult
Frame Style: Aviator
Frame Material: Metal
Country of Origin: Italy