At 150mm, the RB4296's temples are among the longest in this round-plastic group, built for a fuller fit on the face. The 51mm lens opening is comparatively tight, giving the frame its rounded, compact look despite the extended arm length.

This replacement set is molded to the RB4296's 51mm plastic front, so it seats into the frame's groove without trimming or reshaping. Priced at €25, it's a straightforward fix for scratched or cracked lenses on a frame that's otherwise still structurally sound.

Frequently asked questions

Can I get polarized or mirrored lenses instead of the flat tint that came with my sunglasses?

Yes. Beyond the standard tint, we stock over 15 lens colours, including mirrored and polarized options for the 4296, so you can upgrade to polarized or mirrored glass in the same 51mm size your Ray-Ban frame already takes.

Do replacement lenses block UV rays as well as the ones they're replacing?

Every lens we sell, including each option among the over 15 lens colours, including mirrored and polarized options, blocks 100% of UVA and UVB radiation, so changing the color or finish on your 4296 never means sacrificing sun protection.

What if the lenses I order don't actually fit my frame?

Every pair is matched to a specific model, in this case the 4296, so mis-fits are uncommon, but if the lenses don't seat properly you can return them within 14 days for a full refund, no questions asked.

What's the warranty if a lens pops out or discolors after a few months?

All lenses are independently made and carry a 3-year warranty against manufacturing defects — if a 51mm lens fails to seat correctly or the coating degrades on its own rather than from an impact, we'll replace it free.