Exact fit1 store
Low Cost Glasses
Finn
from£12.95
Lens50 mm
Bridge17 mm
Temple140 mm
RectanglePlasticUnisex
1,000 size pages · 623 live frames
Your size. Every frame.One search.
Enter the three numbers printed inside your glasses. We compare real frames by lens width, bridge width and temple length for shoppers in United Kingdom.
How to read your size
50lens width
□17bridge
—140temple
Lens height is stored separately whenever a retailer supplies it.
Live UK catalogue · 623 searchable frames
Glasses in 50-17-140 for UK
balanced lens fit, standard bridge, and standard-length arms · price and stock updated 14 Sept 2026 · 628 active products checked
7 matching framesExact sizes first
Exact fit1 store
LCG Collection
Galen
from£12.95
Lens50 mm
Bridge17 mm
Temple140 mm
RectanglePlasticUnisex
Exact fit1 store
LCG Collection
Zaven
from£12.95
Lens50 mm
Bridge17 mm
Temple140 mm
RectanglePlasticUnisex
Exact fit1 store
Low Cost Glasses Online
Chay
from£18.95
Lens50 mm
Bridge17 mm
Temple140 mm
UnspecifiedUnspecifiedUnisex
Exact fit1 store
Low Cost Glasses
Colchester
from£18.95
Lens50 mm
Bridge17 mm
Temple140 mm
UnspecifiedUnspecifiedUnisex
Exact fit1 store
Low Cost Glasses Online
Optix
from£18.95
Lens50 mm
Bridge17 mm
Temple140 mm
UnspecifiedUnspecifiedUnisex
Exact fit1 store
LCG Collection
Bevan
from£23.95
Lens50 mm
Bridge17 mm
Temple140 mm
RectanglePlasticUnisex
Size guide
What 50-17-140 means
A 50-17-140 frame has a 50 mm lens width, a 17 mm bridge width and a 140 mm temple or arm length. Lens height and total frame width remain separate filters because retailers often provide them independently.
Profile: balanced lens fit, standard bridge, and standard-length arms