ReFramed
Costa Half Moon Replacement Lenses
Costa Half Moon 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.
ReFramed's replacement lenses for the Costa Half Moon are precision-cut to match the original frame geometry exactly. Each pair ships in your choice of tint, blocks 100% of UVA/UVB rays, and installs without tools. Built in impact-resistant, scratch-resistant polycarbonate, these lenses restore the clarity and glare protection your Half Moon had on day one.
Compatibility
These lenses are cut for the Costa Half Moon frame only. Confirm your model by checking the inside of the temple arm, where Costa stamps the frame name.
Lens options
- Dark Brown - polarized, boosts contrast in bright, direct sun on open water.
- Black Chrome MirrorShield - polarized, cuts hard glare off flat water and open sky.
- Emerald Green MirrorShield - polarized, balances light through mixed sun and cloud.
- Adapt Gray Photochromic - lightens and darkens as sun intensity changes through the day.
Benefits
Every tint blocks 100% UVA/UVB (UV400) and the polarized options cut reflected glare off the water. The polycarbonate lens resists impact and surface scratches, built for days on the boat.
Installation is tool-free: the lens snaps into the Half Moon frame in under a minute.
FAQ
Will these fit my Costa Half Moon exactly?
Yes. Each pair is precision-cut to the Half Moon's frame geometry for a factory-tight fit, no adjustment needed.
Are the lenses polarized?
Dark Brown and the MirrorShield tints are polarized. All tints, polarized or not, 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