Description
Description
Ray-Ban RB3857 Frank is a refined expression of luxury in a unisex, square frame with a classic full rim silhouette. The metal front provides a sleek, enduring presence, while the Geofit adjustable nose pads fuse precision with everyday comfort. This is eyewear designed to move with you—from early morning commutes to after-work dinners—without compromising on elegance.
With exacting craftsmanship, the frame pairs a metal architecture with a pristine crystal lens, delivering clarity and a lightweight feel. The design lists a lens width 48 and lens height 42 for balanced proportion, a bridge 20 and a temple length 140 that sit securely behind the ears. This ensemble is built to endure, while remaining comfortable for long wear in all elements.
Color offerings elevate the style: choose between Black or Gold finishes, and explore Gold (919658) - G-15 Green Polarized or Gold (9196R5) - Blue variants. Each option preserves Ray-Ban’s signature aesthetic, with finishes that catch the light and complement contemporary wardrobes.
Designed to flatter a range of face shapes, the RB3857 Frank is versatile for Round Face, Oval Face, Long Face, Narrow Face silhouettes. The combination of a refined silhouette and adjustable nose pads ensures a secure fit across daily activities, empowering confidence whether you’re in the boardroom or at a social gathering.
As the UK’s premium retailer for designer eyewear, Ardor Eyewear is proud to be a UK-based official stockist offering authentic Ray-Ban packaging and a seamless shopping experience. With official branding, robust provenance, and a commitment to premium service, you can shop with certainty and enjoy authentic luxury eyewear at value prices.
Product Specifications
Product Specifications
| Model Code: | Ray-Ban - RB3857 - Frank - Sunglasses |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056597178495 |
| Gender: | Unisex |
| Model Name: | Frank |
| Theme: | Evolution |
| Suits These Face Shapes: | Round Face, Oval Face, Long Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Square |
| Front Material: | Metal |
| Rim Type: | Full Rim |
| Frame Front Colour: | Black |
| Front Colour (detailed): | Black |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | G-15 Green |
| Lens Material: | Crystal |
| Lens Base Curve: | Base 6 |
| Photochromic: | Photochromic |
Size & Fit Details
Size & Fit Details
| Lens Width: | 51 MM |
| Lens Height: | 44 MM |
| Bridge Size: | 20 MM |
| Temple Length: | 145 MM |
| Size Guide: | S |
| Geofit: | Adjustable Nosepads |
Ray-Ban Packaging
Ray-Ban Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Related Collections
Related Collections
Ray-Ban - RB3857 - Frank - Sunglasses
Ray-Ban
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Description
Description
Ray-Ban RB3857 Frank is a refined expression of luxury in a unisex, square frame with a classic full rim silhouette. The metal front provides a sleek, enduring presence, while the Geofit adjustable nose pads fuse precision with everyday comfort. This is eyewear designed to move with you—from early morning commutes to after-work dinners—without compromising on elegance.
With exacting craftsmanship, the frame pairs a metal architecture with a pristine crystal lens, delivering clarity and a lightweight feel. The design lists a lens width 48 and lens height 42 for balanced proportion, a bridge 20 and a temple length 140 that sit securely behind the ears. This ensemble is built to endure, while remaining comfortable for long wear in all elements.
Color offerings elevate the style: choose between Black or Gold finishes, and explore Gold (919658) - G-15 Green Polarized or Gold (9196R5) - Blue variants. Each option preserves Ray-Ban’s signature aesthetic, with finishes that catch the light and complement contemporary wardrobes.
Designed to flatter a range of face shapes, the RB3857 Frank is versatile for Round Face, Oval Face, Long Face, Narrow Face silhouettes. The combination of a refined silhouette and adjustable nose pads ensures a secure fit across daily activities, empowering confidence whether you’re in the boardroom or at a social gathering.
As the UK’s premium retailer for designer eyewear, Ardor Eyewear is proud to be a UK-based official stockist offering authentic Ray-Ban packaging and a seamless shopping experience. With official branding, robust provenance, and a commitment to premium service, you can shop with certainty and enjoy authentic luxury eyewear at value prices.
Product Specifications
Product Specifications
| Model Code: | Ray-Ban - RB3857 - Frank - Sunglasses |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056597178495 |
| Gender: | Unisex |
| Model Name: | Frank |
| Theme: | Evolution |
| Suits These Face Shapes: | Round Face, Oval Face, Long Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Square |
| Front Material: | Metal |
| Rim Type: | Full Rim |
| Frame Front Colour: | Black |
| Front Colour (detailed): | Black |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | G-15 Green |
| Lens Material: | Crystal |
| Lens Base Curve: | Base 6 |
| Photochromic: | Photochromic |
Size & Fit Details
Size & Fit Details
| Lens Width: | 51 MM |
| Lens Height: | 44 MM |
| Bridge Size: | 20 MM |
| Temple Length: | 145 MM |
| Size Guide: | S |
| Geofit: | Adjustable Nosepads |
Ray-Ban Packaging
Ray-Ban Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Related Collections
Related Collections
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