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Shop by Lens

Shop by lens

Five lenses. One rhythm.

Five lenses. One rhythm.

Five lenses, one circadian system. Together they help you protect, perform and recover across the day: Halo and Lumen all day, Shift for long screen days, Circadia in the evening, Solace at night. Every lens is UV400 and fits every frame, from R799.

All day

All day

Work & focus

Work & focus

Evening & night

Evening & night

Halo lens colour disc
Octans frame

Shown on Octans · Black

All day

HALO

everyday screen protection

Clear lens with a blue-light coating. Looks like a normal clear lens, so you can wear it all day at your desk, in meetings and on your phone.

— Laptop and phone all day

— Office and LED lighting

— When you want a clear look

— Driving, day or night

Blocks 380–500nm

~20%

Supplier-tested · UV400

Driving: Day & night

From R799

Shop Halo

Lumen lens colour disc
Caelum frame

Shown on Caelum · Black

All day

LUMEN

work focus

Light yellow that brightens things up. Built for focus and activation: takes the edge off harsh office light and bright screens while keeping colours natural enough for daytime.

— Focused work blocks

— Bright, harsh office lighting

— Daytime screen work

— Driving, day or night

— Brightens low-contrast days

Blocks 380–500nm

~42%

Supplier-tested · UV400

Driving: Day & night

From R799

Shop Lumen

Shift lens colour disc
NOCTRA Carina frame in black, front view

Shown on Carina · Black

Long hours · Deep focus

SHIFT

intense screen days

Dark yellow. For long hours and deep work: coding, editing, studying, gaming. A stronger filter for days when the screen never switches off.

— Long screen sessions

— Late deadlines and study

— Gaming and editing

— Driving, day or night

— Brightens low-contrast days

Blocks 380–500nm

~82%

Supplier-tested · UV400

Driving: Day & night

From R799

Shop Shift

Circadia lens colour disc
Caelum frame

Shown on Caelum · Black

After work · Evening

CIRCADIA

after-work wind-down

Orange. Put them on after work, ideally before sunset, to start winding down in warmer light while screens, TVs and lamps stay on.

— After work, before sunset

— Evening screens and TV

— Bright indoor lighting at night

Blocks 380–500nm

~98%

Supplier-tested · UV400

Driving: day & the drive home

From R799

Shop Circadia

Solace lens colour disc
NOCTRA Pyxis frame in black, front view

Shown on Pyxis · Black

Night

SOLACE

before sleep

Deep red. Our strongest filter, for the last hour before sleep: reading, low light, phone away.

— The last hour before bed

— Reading and low light

— Late-night bathroom or kitchen light

Blocks 380–500nm

~99.9%

Supplier-tested · UV400

⚠ Not for driving

From R799

Shop Solace

Blocking figures: approximate share of 380–500nm light blocked, from supplier in-house lens reports, not independently verified. Each lens is shown on a Black frame. Choose any frame and colour on its product page.

Base system · 3 pairs

Lumen + Circadia + Solace

Focus by day, wind down in the evening, and a deep-red pair for the hour before sleep.

R1,999

Save R398 vs three singles

Build the base system

Lens finder

Not sure where to start?

Three questions about your screens and your evenings.

Take the lens finder

UV400 protection

On every lens

Lightweight frames

TR90-based, made for all-day wear

Secure checkout with Yoco

Card payments processed by Yoco

Delivered in South Africa

Courier R99 · Free over R1,399

UV400 protection

On every lens

Lightweight frames

TR90-based, made for all-day wear

Secure checkout with Yoco

Card payments processed by Yoco

Delivered in South Africa

Courier R99 · Free over R1,399

Eyewear to protect, perform and recover, from screen-heavy days to wind-down evenings. Designed in Cape Town, South Africa.

NEWSLETTER

Light habits, lens guides and new releases. No spam.

Email address

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I agree to receive emails from NOCTRA and accept the Privacy Policy (POPIA).

© 2026 NOCTRA. All prices in ZAR, VAT included. Free delivery over R1,399.

Privacy · Terms · Payments by Yoco

Eyewear to protect, perform and recover, from screen-heavy days to wind-down evenings. Designed in Cape Town, South Africa.

NEWSLETTER

Light habits, lens guides and new releases. No spam.

Email address

JOIN

I agree to receive emails from NOCTRA and accept the Privacy Policy (POPIA).

© 2026 NOCTRA. All prices in ZAR, VAT included. Free delivery over R1,399.

Privacy · Terms · Payments by Yoco