Blue Light · zZen™
zZen™ Obsidian
★★★★★ 5.0 · 21 reviewsChoose your lens
How many lenses
One frame, the whole day
Each lens covers a different stretch of the day. The clear filters screens without changing colour, yellow handles daylight and glare, orange is for the hours before sleep.
The lit bar is the lens you have selected.

Eight hours on a monitor and my eyes are no longer the reason I stop working.

Bought them for work but they're so cute they live on my face now. No more headaches, and they suit my face better than any frames I've had.

An hour of these before bed and I'm gone. Sleeping properly for the first time in ages.

The best blue light glasses I could ask for! They make every long day in front of a screen so much more comfortable and have become an absolute office essential. Stylish, lightweight, and perfect for everyday use.

The perfect blue light glasses for daily use!
What's in the box
Every pair ships with

1Folding case+
Flat for travel, hard when closed
2Drawstring pouch+
Soft microfibre, for pockets and bags
3Lens cloth+
Microfibre, embossed zZen
Frequently asked questions
Something else? Write to us
Do blue light glasses actually make a difference?+
Most people notice it within the first week: less tired eyes after long screen days, and an easier time winding down at night.
Which lens should I choose?+
Screens (clear) for desk and phone time, with no change in colour. Day (yellow) for daylight, office lights and glare. Night (red) for the hours before bed, when you want your body to start switching off. Most people get one for the day and one for the night.
How does the second pair at half price work?+
Add any two pairs to your cart and the second one is automatically half price. Mix models and lenses however you like.
Can I wear them all day?+
Yes. Screens and Day are made for long stretches at a screen. Keep Night for the evening.
How long does delivery take?+
Most orders ship from Australia within 1–2 business days, with free shipping across Australia.
What if they're not right for me?+
You have 30 days to return them. No complicated process, just get in touch and we'll sort it out.