Matsuda M5007 Eyeglasses Polarized CR39 a 16mm bridge and 142mm

a 16mm bridge and 142mm temples

and the 48mm covers the middle comfortably

Adjustable ceramic nosepads on goose-neck pad arms

It is also the largest frame here

Prescription lenses are glazed here and checked before the frame is dispatched

Matsuda M5007 Eyeglasses Polarized CR39 a 16mm bridge and 142mmRound lenses and no rim to frame them. The M5007 optical mounts a clear round lens straight onto lightweight titanium, so the shape you see is the lens edge itself, uninterrupted. The temples are flexible beta titanium, which gives them spring rather than stiffness and keeps the frame settled on the head without pressure points. Sizing: 47 22 145 sets out lens width, bridge width and temple length in millimetres. At 47mm the round lens is compact, and