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RED JAPANESE GLASSES
RED JAPANESE GLASSES

RED JAPANESE GLASSES

94,00€

Our glasses are specifically designed for those who have significant exposure to artificial blue light during the day. They feature our specialized clear yellow lenses that offer maximum protection against blue light, while also helping you maintain your energy and focus when you need to feel and perform at your best.
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BENEFITS

The lens uses a patented filtering technology to block 80% of blue light in the lower range of 400 to 455 nanometers; this is the most energetic and harmful type of light emitted by screens and lighting. More importantly, it allows all the beneficial blue light in the upper part of the spectrum (455-500 nm) to pass through, which is essential during the day for optimal hormone production, energy, a positive mood, and motivation.
THE PROBLEM

The lenses filter 80% of blue light across the entire blue light spectrum (400 nm – 500 nm), providing optimal protection to eliminate light sensitivity, migraines, eye strain, tired and sore eyes, headaches or migraines caused by both screen use and bright LED or fluorescent light in the home or workplace.
THE SOLUTION

To ensure you have protection both day and night, we recommend that you also use our RED LENS at night to ensure a deep and restful sleep.

Protect your vision and well-being with scientifically designed, comprehensive solutions.
TECHNICAL CHARACTERISTICS

Lens Measurements: 48
Bridge Measurements: 21
Sideburn Measurements: 145
Pack of glasses save a on the second unit.
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Red Lens Glasses · R2251

Gafas
DreamDeep.

Red lens R2251 with 99.7% blue light blocking. Designed for nighttime use, relaxation, and sleep preparation — blocks the spectrum that inhibits melatonin and disrupts circadian rhythm, allowing only warm red light to pass through.

22.03%Luminous transmittance Tv
CAT 2Categoría de filtro
99.7%Blue light blocking
R2251
99.7%Blue light blocked
0.00%UVA transmission
RED JAPANESE GLASSES
TV 22.03% · Cat 2
ANSI · EN ISO · AS/NZS
Melatonin · Circadian rhythm
0%TV broadcast
—Grape transmitted
0Categoría filtro
0%Blue light blocked
NIGHTRitmo circadiano
Tecnología de lente

How do you take care of
your break

The red R2251 lens blocks 99.7% of blue-violet light—the spectrum that suppresses melatonin and disrupts the biological clock. By only allowing warm red light to pass through, your brain receives the correct signal to prepare for sleep.

01

Protects melatonin production

TSB 0.27% in the 380–500nm band. Blocks 99.7% of blue-violet light — the main inhibitor of melatonin. Wearing these glasses 1–2 hours before bed helps the brain initiate its natural sleep cycle.

02

Warm light for rest

It allows for the exclusive passage of the red and warm spectrum (600–780nm), the only range that does not interfere with the circadian clock.

03

Ideal for nighttime displays

TV 22.03% — reduced transmission that minimizes the impact of LED light from monitors, cell phones, and televisions at night.

04

Reduction of night eye strain

By eliminating blue-violet light from artificial light sources, eye strain in low-light conditions is reduced.

Red Lens Glasses · Night Use

For each night
Who cares

The red R2251 lens combines extreme UV protection with a bold and distinctive aesthetic. Designed for those who refuse to compromise on style or protection.

🌙
Night routine
Use them 1–2 hours before bed to block artificial blue light and facilitate natural melatonin production.
💻
Night screens
Nighttime remote work, series, gaming, or digital reading after sunset without altering the biological clock.
😴
Sleep improvement
For people with insomnia, shift work, or jet lag.
🔴
Terapia de luz roja
Ideal complement for photobiomodulation routines.
Certified Technical Data

Optical performance
measured and certified

Values from the certification report issued by Micro-Light Optics Co., Ltd under three international standards. The lens exceeds all UV protection and blue light blocking parameters.

Spectral band transmission
UV (280–380 nm)
0.02%✓ BLOCKED
Azul (380–500nm)
0.27%99.7% FILTERED
Green light
5.98%FILTERED
Visible (TV)
22.03%CAT 2
Signal yellow
44.12%✓ APROBADO
Red signal
91.44%✓ APROBADO
Far-red (670+nm)
~94%MAXIMUM
UV Protection · VerifiedPASS ✓

UVA (315–380nm): 0.00% BLOCKED ✓
UVB (280–315nm): 0.02% BLOCKED ✓
UV380: PASS ✓
UV400: PASS ✓

Blue Light Block · VerifiedPASS ✓

Tsb (380–500nm): 0.27% · 99.7% FILTERED ✓
Tsig Red: 91.44% PASS ✓
Tsig Yellow: 44.12% PASS ✓
Q Incandescent Red: 3.71 PASS ✓

Measurement by accredited laboratory✓

Laboratory: Micro-Light Optics Co., Ltd
Standards: ANSI · EN ISO · AS/NZS
Category: 2 · Night and indoor use
CIE L*a*b* (D65): L*52.2 a*69.8 b*85.4

Red Lens Glasses · Features

Designed for
sleep better

The red lens R2251 is the most effective tool to protect your circadian rhythm. Use them every night and notice the difference in your sleep quality within a few days.

🛡️

Protected melatonin

By blocking 99.7% of blue light (Tsb 0.27%), the brain receives the necessary darkness signal to initiate melatonin production.

🔴

Blue light blocking 99.7%

The most effective blockade possible for night-time use.

🌞

Healthy circadian rhythm

They help maintain a natural and stable sleep-wake cycle.

🎨

Red light therapy supplement

They keep the lighting environment warm after the session.

⚡

For shift work and jet lag

They help synchronize the biological clock with the desired schedule.

🌍

Verified technical data

Measured under ANSI Z80.3, EN ISO 12312-1 and AS/NZS 1067.1.

Complete technical specifications

Specifications
from lens R2251

Transmisión óptica

Luminous transmittance Tv: 22.03%
Blue light Tsb (380–500nm): 0.27%
Blue light Tsb blocked: 99.7%
Red Tsig: 91.44%
Yellow Tsig: 44.12%
Red Tsig: 91.44%

UV Protection

Max. UVB (280–315nm): 0.02%
Max. UVA (315–380nm): 0.00%
UV380: ✓ PASS
UV400: ✓ PASS
Filter category: Cat 2
Recommended use: Night · Indoors

CIE 1976 L*a*b* Color (D65)

L* (lightness): 52.195
a* (red-green): 69.782
b* (yellow-blue): 85.358
Color profile: High red saturation

Signals — Incandescent Q

Red Q (≥ 0.80): 3.71 ✓
Yellow Q (≥ 0.60): 1.85 ✓
Red Q LED: 4.03 ✓
Yellow Q LED: 1.97 ✓

Frequently asked questions

FAQ

What situations are they ideal for? +
For indoor nighttime use: in front of the computer, watching TV, reading on your phone, or working at night. They are also the perfect complement after a red light therapy session.
When is it best to use them? +
Ideally, you should start using them 1 to 2 hours before you want to go to sleep.
Are they more effective than yellow gaming lenses? +
Significantly more for nighttime use: R2251 has a Tsb of 0.27% compared to Y75 with 18.49%.
Can they be combined with Nice Mood red light panels? +
Yes, they are the perfect complement to maintain a warm lighting environment after the session.
R2251

Red Lens.Sleep better.

R2251 Lens · 99.7% Blue Light Blocking · Circadian Rhythm · Restful Sleep

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