Shop by lens family

2nu performance sunglasses for sport and daily outdoor use

Choose the lens family that matches your real use first: glare control, cleaner outdoor detail, easier screen viewing outdoors, everyday UV400 protection, or prescription lenses. Then choose the frame shape and fit feel.

2nu Sport Match

We don’t start with sunglasses. We start with how you move.

Choose at least one activity to continue.

Choose an activity

Lens guide

Choose the lens first, then the frame.

Most 2nu models are different by shape and fit feel. The lens family is what changes glare control, outdoor detail, screen readability, and prescription use. Start here, then compare Fancy, Halo, Cogs, Ovo, Zealot, and Venti Air below.

Choose by lens family

  • Fancy™ Sunglasses

    Fancy™ Sunglasses

    FFMBKOE-T
    HK$789.00 HKD
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    HK$1,289.00 HKD
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    Lens
  • Halo™ Sunglasses

    Halo™ Sunglasses

    HFMBKOE-T
    HK$789.00 HKD
    HK$789.00 HKD
    HK$789.00 HKD
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    HK$989.00 HKD
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    HK$1,289.00 HKD
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    Lens
  • Cogs™ Sunglasses

    Cogs™ Sunglasses

    CFMBKOE-T
    HK$789.00 HKD
    HK$789.00 HKD
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    Lens
  • Ovo™ Sunglasses

    Ovo™ Sunglasses

    OFMBKOE-T
    HK$789.00 HKD
    HK$789.00 HKD
    HK$789.00 HKD
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    Lens
  • Zealot™ Sunglasses

    Zealot™ Sunglasses

    ZFMBKOE-HEX
    HK$1,289.00 HKD
    HK$1,289.00 HKD
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    Lens
  • Venti Air™ - Sunglasses - 2nu - Unleash Your Vision

    Venti Air™ - Sunglasses

    VVSBEBE-TP
    HK$1,289.00 HKD
    HK$1,289.00 HKD
    HK$1,289.00 HKD
    HK$1,289.00 HKD
    Lens

Running gear

  • Running Cap - 2nu - Unleash Your Vision

    Running Cap

    RC-Black
    HK$289.00 HKD
    HK$289.00 HKD
    HK$289.00 HKD
    HK$289.00 HKD
    HK$289.00 HKD
    HK$289.00 HKD
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    HK$289.00 HKD

Frame and lens comparison

Choose fit first, then choose the lens.

Fancy, Halo, Cogs, Ovo, Zealot and Venti Air differ mainly by frame shape, coverage and wearing feel. The lens family controls glare, screen readability, outdoor detail and prescription use; Hexachroma is the flagship polarized lens family.

Hexachroma TVO Pro TVO Prescription TryOn

Fancy™

View model
Frame feel
Classic Wayfarer-style frame.
Coverage
Balanced everyday coverage, easy to start with.
Best starting point
A familiar all-round shape for outdoor and daily use.
Main lens choices
Hexachroma, TVO Pro, TVO, Prescription Hexachroma, Prescription

Halo™

View model
Frame feel
Round frame shape.
Coverage
Medium to slightly smaller feel with a softer outline.
Best starting point
A round profile with the same outdoor lens choices.
Main lens choices
Hexachroma, TVO Pro, TVO, Prescription Hexachroma, Prescription

Cogs™

View model
Frame feel
Structured angular frame.
Coverage
Medium to larger feel with a more defined edge.
Best starting point
A sharper frame feel with more visual presence.
Main lens choices
TVO Pro, TVO, Prescription Hexachroma, Prescription

Ovo™

View model
Frame feel
Soft-rectangular frame with a slightly wrapped fit.
Coverage
Larger coverage with a more noticeable wrap feel.
Best starting point
A softer rectangular outline with extra wrap coverage.
Main lens choices
TVO Pro, TVO, Prescription Hexachroma, Prescription

Zealot™

View model
Frame feel
Wider coverage frame.
Coverage
Broader visual coverage for reducing side-light distraction.
Best starting point
More coverage while staying wearable for daily outdoor use.
Main lens choices
Hexachroma, Prescription Hexachroma, Prescription

Venti Air

View model
Frame feel
Ultra-light open sport frame.
Coverage
Open wearing feel focused on lightness and airflow.
Best starting point
The lightest, most open feel for running or sport use.
Main lens choices
TVO Pro

Not sure which fit is right? TryOn uses the same frame structure so you can test size, comfort and stability before choosing the final lens.

View TryOn collection Back to lens guide

Technology notes

What each lens and frame feature does in real use.

These are the practical differences to look for before you choose a frame shape: glare control, outdoor detail, screen readability, UV protection, prescription use and outdoor durability.

Hexachroma

2nu's flagship polarized lens family with Abbe value 52. It reduces glare from roads, water and bright surfaces, helps lower visual noise and colour fringing for cleaner outdoor detail, and keeps common screens easier to read than many polarized lenses.

TVO Pro

A polarized lens option focused on glare control and clean visual contrast for bright outdoor environments, including running, hiking, water, snow and road use.

TVO

TrueView Optics for clear daily outdoor vision, comfortable colour and UV400 protection when you want an easy all-round lens.

Prescription

For customers who need vision correction in sunglasses. The final lens setup is confirmed through the prescription ordering process.

FlexFoam™

Lightweight, hand-adjustable frame material that floats in seawater on supported products.

Metonic

Metonic Coating forms a protective layer over the mirrored lens finish. It withstands seawater, sweat and oil exposure for 48 hours, helping reduce coating peel-off and delamination.

UV400

100% UVA/UVB protection for daily and long-session outdoor exposure.

TryOn

Test the same frame structure outdoors before upgrading to regular sunglasses.

Fit and lens questions

A few ways to choose faster.

How should I use this Shop All page?

Start with the lens experience you need: Hexachroma for flagship polarized clarity and easier screen viewing, TVO Pro for stronger polarized glare control than TVO, TVO for everyday outdoor clarity, or prescription lenses if you need vision correction. Then choose the frame shape and fit feel.

Are Fancy, Halo, Cogs, Ovo, Zealot and Venti Air different by function?

No. They differ mainly by frame shape, coverage and wearing feel. Activity collections provide shopping context, but model choice should still be based on shape and fit.

What is the difference between Hexachroma, TVO Pro and TVO?

Hexachroma is 2nu's flagship polarized lens family, designed to reduce glare and keep common screens easier to read than many polarized lenses. TVO Pro provides stronger polarized glare control than TVO. TVO is TrueView Optics for clear, comfortable everyday outdoor vision.

What is the difference between Prescription Hexachroma and Prescription?

Both are polarized prescription sunglasses options. Prescription Hexachroma uses the flagship Hexachroma lens family for vision correction where available. Prescription is the standard polarized prescription option, close to the TVO Pro category, for steady outdoor glare control.

Can every 2nu product be made prescription?

No. Prescription availability depends on the frame, lens requirements and prescription. If a model is not shown in a prescription section, choose a prescription-ready model or contact 2nu before ordering.