Eyewear for your biorhythm.

KUGO Dyer Zebra 450nm blocking front view - Handmade blue and green light blocking sunset glasses for better sleeping, featuring eco-friendly biodegradable acetate end of arms and natural wood the rest of the frame for a stylish, sustainable look.

Comfort at the screen. Style for every day.

Yellow-tinted lenses for work, study and everyday screen time. Find a frame that suits you.

Your evening ritual.

Red and orange lenses for evening screen time and winding down. Thoughtfully designed optics with an anti-reflective coating on both sides.

Unwind. Rest deeply.

Red and orange lenses for evening screen time and winding down. Thoughtfully designed optics with an anti-reflective coating on both sides.

4.95/5 · 74 customer reviews

Anti-reflective on both sides

Included with Standard and Premium.

Measured with a spectrometer

We verify how our lenses filter light using a spectrometer.

Finished in Slovakia

Final finishing takes place in a Slovak workshop.

A detail that makes a difference

Fewer reflections. On both sides.

Light comes from behind you, too. Our lenses have an anti-reflective coating on the front and back surfaces — including the surface closest to your eyes.

Standard ✓Premium ✓

The coating reduces reflections on both lens surfaces. It is included with both ranges.

Explore our lenses
Anti-reflective coating on both lens surfaces Front surfaceBack surface

Light passes throughReflections are reduced

The KUGO edit

Find your everyday pair.

Different styles and materials. The same attention to every lens.

From measurement to the final detail

Care in every detail.

Light through the lens

Measured

Daytime

Standard 450
Daytime Standard 450 Spectrum from 380 to 780 nanometres. Relative intensity from 0 to 1, normalised to the peak of this measurement. Visual transcription of the original graph. 10.50 380460540620700780 Relative intensityWavelength (nm)
The light spectrum after passing through the lens.
Original measurement

Visual transcription of the original measurements. Each curve has its own peak of 1.

01

Light filtering, measured.

We use a spectrometer to check how our lenses transmit and filter light. Explore the lens guide for the details of each lens type.

Explore the lens guide

The final detail

Slovak workshop

Dyer

KUGO Dyer · Daytime lenses · Wood frame

Wood front · metal temples

02

Finished in Slovakia.

The final finishing takes place in a workshop in Slovakia. We pay attention to every detail of the frames and lenses.

Questions & answers

Shape. Size. Your style.

Which frame feels like you?

Narrow your choice by shape, size and material. Our frame finder helps you find your fit.

Find my frame
KUGO 24 Hours Clip-On filters in yellow, orange and red

Keep the frames you love

One pair. Every part of your day.

Keep your favourite glasses. Add a yellow, orange or red clip-on filter for daytime work, evening relaxation or your bedtime routine.

Explore Clip-On Filters

Before you choose

Good questions. Clear answers.

Which type of glasses should I choose?

Choose Daytime for daytime screen use, Sunset for evening wear in artificial light, and Sun for time outdoors in the sunshine. Then choose your frame and lens option.

Do Standard lenses have an anti-reflective coating on both sides?

Yes. Standard and Premium lenses both have an anti-reflective coating on the front and back surfaces. It reduces reflections, including those on the surface closest to your eyes.

What do you measure with a spectrometer?

We check how the lenses transmit and filter different wavelengths of light. You can compare the specifications of each type in our lens guide.

What does finished in Slovakia mean?

Final processing of the eyewear takes place in a Slovak workshop. This description refers to the final stage of processing.

How do I choose my frame size?

Start with our frame finder and check the dimensions of the model you choose. Comparing them with a pair that already fits you well can help.

Which Sunset lens should I choose: 500, 530 or 550?

Sunset 500 has orange lenses for evening screen use, 530 has orange-red lenses for winding down, and 550 has red lenses for your bedtime routine. Compare the measured spectra and available options before choosing.

How are Standard and Premium lenses different?

Both have an anti-reflective coating on the front and back surfaces. Premium lenses use higher-grade optics and are individually finished after you place your order. Check the options available for your chosen frame.

KUGO Glasses

Find the pair that fits your day.

Find my eyewear