Ray-Ban 0RB3857 FRANK Polished Black SUN_Quarter
Ray-Ban 0RB3857 FRANK Polished Black SUN_Front
Ray-Ban 0RB3857 FRANK Polished Black SUN_Lateral
Ray-Ban 0RB3857 FRANK Polished Black SUN_Back
Ray-Ban 0RB3857 FRANK Polished Black SUN_Closed Front
Model code RB3857 919931 51-20

Frame description

Frame Shape
Square
Frame colour
Polished Black
Frame material
Metal
Temple colour
Black

Lens info

Lens colour
G-15 Green
Treatment
Solid Color

Product dimensions

SIZE
51 20mm
Lens height
44mm
Temple Length
145mm

face coverage

face coverage
Petite
Bridge & nosepads
Adjustable Nose Pads
£155.00

If you see “BIO-BASED” in the name of your Ray-Ban, it means that:
Lenses are designed with bio-nylon containing 40% bio-based carbon content** (available only for classic sun lenses) and/or non metallic frames feature bio-based frames with 57% bio-based carbon content**.
** tested according to ASTM D6866 standard
Discover more at https://sustainability-qrcode.ray-ban.com/en-us

*Blue-violet light is between 400 and 455 nm as stated by ISO TR20772:2018