ReFramed
Costa Diego Replacement Lenses
Costa Diego Replacement Lenses
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Shipping & Delivery
Shipping & Delivery
Orders are processed within 24–48 hours. Once your order ships you'll receive a tracking number by email. Delivery times and costs are calculated at checkout based on your location.
6 months Warranty
6 months Warranty
All ReFramed lenses are covered by a 6-month warranty against manufacturing defects. If anything is wrong with your lenses, contact us and we will make it right.
How to Install
How to Install
Replacing your lenses takes just a few minutes: gently push the old lenses out from the inside of the frame, then snap the new ones in starting from the nose side. Step-by-step guides for your specific model are available on our blog.
These are precision-cut replacement lenses for the Costa Diego frame, built to restore fit and clarity once the originals scratch or fade. Every pair ships polarized, blocks 100% UVA/UVB, and cuts glare off open water — a direct swap for anglers who live behind these frames on the boat.
Compatibility
Fits the Costa Diego frame only. Confirm the model name printed on the inside of the right temple before ordering — frame not included, lenses only.
Lens options
- Black Chrome MirrorShield — polarized, cuts glare hardest for full sun on open water
- Emerald Green MirrorShield — polarized, high contrast without shifting true color
- Dark Brown — polarized, boosts contrast in bright, variable light
- Adapt Gray Photochromic — darkens outdoors, lightens indoors or at dusk
Every lens is impact-resistant polycarbonate with a scratch-resistant coating and blocks 100% UVA/UVB (UV400). Polarized tints strip horizontal glare bouncing off the water, so you see through the surface instead of off it. Backed by a 2-year warranty.
Installation: no tools needed — lenses press-fit into the original Costa Diego frame.
FAQ
Will these lenses fit my Costa Diego frame exactly?
Yes. Each pair is precision-cut to the Diego's frame geometry, so it snaps in without filing or heat-fitting.
Are these lenses polarized?
Most are — Black Chrome, Emerald Green, and Dark Brown ship polarized; Crystal Clear does not. All options block 100% UVA/UVB.
Browse more Costa replacement lenses or all replacement lenses for sunglasses.
ReFramed is not affiliated with, endorsed by, or sponsored by Oakley®, Ray-Ban®, or EssilorLuxottica. Our lenses are aftermarket products designed for compatibility with the referenced frames. All trademarks are property of their respective owners. Learn more.
Polarized for the Win
Life can be polarizing, but polarized sunglasses aren't. They reduce glare so you see the good times better.
You Only Get One Set of Eyes
Our replacement lenses protect against 100% of those damaging UVA and UVB rays. No staring contests with the sun though.
Tough Enough for Spicy Stuff
We've put our lenses through all kinds of science-y tests and a few not so science-y ones too.
Make your old lenses like new with our . These lenses perfectly fit sunglasses with frame number , found on the inner side of the temple arm. And because our lenses meet or exceed the quality of your original lenses, you'll get the same performance you've come to expect.
Comes With
- 1 pair of replacement lenses (left and right) for your sunglasses
- Protective microfiber bag for storage and cleaning
- lens care instructions
- Note: sunglass frame not included