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Premium Polarized 580 Lenses*
Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.
100% UV Protection
Your Costas absorb 100% of UV light, providing you the best in light management and protection.
Scratch Resistant and Durable
The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.
Get the benefit of readers and sunglass all in one. Equipped with our patented C-Mate technology, these Costa Ballast reader sunglasses are the perfect balance of performance and function, whether it's spotting a new place to uncover or reading a map. Without any visible line separating the bifocal area, these performance fishing men and women';s Voyager reader sunglasses make for a seamless day spent exploring, discovering and tying one on. With three power ranges of +2.50, +2.00 and +1.50, we have the perfect pair for any taste.
Model name:
Ballast Readers
Item no:
BA 11 OBMP 2.50
Frame colour:
Shiny Black
Lens colour:
Blue Mirror
Lens material:
Polarised Polycarbonate (580P)
Frame fit:
Narrow
Size:
M
Nosepad adjustable:
No
Lens curve:
Base 8
| M |
|---|
|
1. Frame Width:
126 mm |
|
2. Bridge Width:
15 mm |
|
4. Lens Height:
mm |
|
5. Temple Arm Length:
125 mm |
Narrow Fitting
A small lens front designed to fit those with a slightly narrow head.
8 Base Curve - Max Coverage
Frames with maximum-coverage and wrap that help reduce light leak.
Narrow
Forgot Your Ruler?
Use this handy guide to gauge the fit you're looking for.
S
M
All the Way?
You might be looking for a small or medium frame.
M
L
Middle Pegs?
You might be looking for a medium or large frame.
XL
Last Two Pegs?
You might be looking for an x-large frame.
Blue Mirror
Best for bright, full-sun situations on the open water and offshore.
- Gray Base
- 10% light transmission
Optimal usage
- Boating and fishing in deep water
- Open reflective water
- Harsh sun
Costa 580® lenses
Costa 580® lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short.
The lens' multipatented technology
manages light by:
- Absorbing Harmful High-Energy Blue Light (HEV)
- Enhancing Reds, Greens, and Blues
- Filtering Out Harsh Yellow
580® Polarised Lenses
580® lightwave Polycarbonate
- C-Wall® Molecular Bond
- Mirror (Optional)
- Polycarbonate Lens
- Polarized Film
- Polycarbonate Lens
- C-Wall® Molecular Bond
Lightweight, Impact-Resistant
- Polycarbonate & are your lightest and most durable lens material options
- C-WALL® is a molecular bond which is scratch-resistant
U.S. PATENT NO. 7.506.977
Ballast Readers
Costa Case
