For years, protecting your eyes from screens meant accepting a trade: less blue light, worse picture. Night-mode software turns the screen orange. Cheap filter films mute everything. Most people try blue light protection once, hate what it does to their screen, and turn it off. Eyesafe screen protection was engineered to end that trade — and there’s now a number that shows it.
How it works
A display doesn’t emit “blue light” as a vague wash — it emits a sharp, high-energy spike in a narrow band, right where the eye’s exposure is most concentrated. Eyesafe technology is built directly into the screen protector’s optical film: proprietary filtration that targets the 400–500nm band surgically, reducing the high-energy peak while leaving the rest of the visible spectrum — the light that carries color — essentially untouched. 
No software. No orange shift. No settings to remember. The protection is in the material, working every hour the screen is on — and because it’s a screen protector, it also does what screen protectors do: guards the glass.
The color-volume proof
Color accuracy isn’t a matter of opinion — it’s measurable. Color volume measures how much of a display’s full range of colors, at every level of brightness, survives intact. Measured in 3D color space: Eyesafe screen protection preserves 94% of the display’s color volume. Software-based blue light modes preserve about 30%. 
That’s the difference between a screen that still looks like your screen — whites white, reds red, skin tones true — and one that looks like it’s wearing sunglasses. It’s why display-obsessed partners evaluate Eyesafe on color first, and why “protection without compromise” is an engineering result, not a slogan.
Measured, verified, rated
Eyesafe protection is expressed in two ratings, independently verified by UL Solutions: RPF® (Radiance Protection Factor — reduction of high-energy blue light) and CPF® (Circadian Protection Factor — reduction of the blue light that affects circadian rhythm). Higher numbers, more protection — printed on the product, measured by standard spectrophotometric protocols. We publish our numbers; ask any other filter for theirs.
What people notice
In a randomized SleepScore Labs study — 36 adults, 1,088 nights, sleep measured objectively at home, with Night Shift and True Tone disabled to isolate the filter — Eyesafe CPF70 delivered objectively measured gains in sleep quality and deep sleep (p < .05), while participants reported a 50% reduction in eye strain, 69% higher sleep satisfaction, and 92% more well-rested mornings. In a separate two-period eyecare-clinic survey (29 adults, four weeks), frequent eye strain fell 75%, 72% rated their sleep good or better, and participants preferred the Eyesafe protector 6-to-1 over a standard clear protector. Less of the light you don’t want. All of the color you do. That’s the whole idea. Eyesafe screen protection is available across leading device brands and retailers. Partners and retailers: [email protected].