Blog

Glasses before and after ultrasonic cleaning with Lensio
How Often Should You Clean Your Glasses?
How often to clean your glasses — daily, deep clean, and why it matters for your eyes, skin, and lens lifespan. Read more...
Lensio ultrasonic glasses cleaner
How to Clean Blue-Light Glasses
How to clean blue-light glasses without removing the filter coating — the safe method and what to avoid. Read more...
Lensio ultrasonic glasses cleaner on a bathroom counter
The Best Gifts for Glasses Wearers (2026)
Thoughtful, genuinely useful gift ideas for anyone who wears glasses — from practical to premium. Read more...
Lensio ultrasonic glasses cleaner on a bathroom counter
How Much Does Professional Glasses Cleaning Cost?
What opticians charge to clean glasses, what you get, and whether a home ultrasonic cleaner pays off. Read more...
Lensio ultrasonic glasses cleaner on a bathroom counter
How to Clean Sunglasses Without Damaging Them
The safe way to clean sunglasses — including polarized and mirrored lenses — without scratching or stripping coatings. Read more...
Glasses being cleaned in a Lensio ultrasonic cleaner
The Hidden Bacteria on Your Glasses: What Studies Show
What research reveals about the bacteria living on your glasses — and where it hides. Read more...
Glasses before and after ultrasonic cleaning with Lensio
The Best Ways to Clean Glasses at Home, Ranked
Every common way to clean glasses at home, ranked from worst to best — and which one actually protects your lenses. Read more...
Glasses being cleaned in a Lensio ultrasonic cleaner
Why Do Glasses Fog Up — and How to Clean Cloudy Lenses
Why glasses fog and turn cloudy — and how to clean and prevent it without damaging coatings. Read more...
Glasses before and after ultrasonic cleaning with Lensio
Can Dirty Glasses Cause Acne and Skin Breakouts?
Why the frame where your glasses touch your skin can trigger breakouts — and how cleaning helps. Read more...
Lensio ultrasonic glasses cleaner
Is an Ultrasonic Glasses Cleaner Worth It?
An honest look at whether an ultrasonic glasses cleaner is worth buying — the real pros, cons and costs. Read more...
Glasses being cleaned in a Lensio ultrasonic cleaner
Can Dirty Glasses Cause Eye Infections or Styes?
How dirty glasses can contribute to eye irritation, styes and infections — and how to lower the risk. Read more...
Lensio ultrasonic glasses cleaner
Water, Soap or Tablets: The Best Ultrasonic Cleaning Solution for Glasses
What to put in your ultrasonic cleaner for glasses — water, soap, or tablets — and what to never use. Read more...
Close-up of a Lensio ultrasonic glasses cleaner
How to Clean the Nose Pads and Hinges on Your Glasses
Nose pads and hinges trap the most oil and bacteria. Here's how to clean these hidden spots properly. Read more...
Close-up of a Lensio ultrasonic glasses cleaner
Are Ultrasonic Cleaners Safe for Glasses and Coatings?
Are ultrasonic cleaners safe for glasses, AR coatings and frames? What's safe, what's not, and how to do it right. Read more...
Lensio ultrasonic glasses cleaner on a bathroom counter
What Else Can You Clean in an Ultrasonic Cleaner?
Jewelry, watch straps, retainers and more — what's safe (and unsafe) to clean in an ultrasonic cleaner. Read more...
Glasses being cleaned in a Lensio ultrasonic cleaner
What Is an Ultrasonic Cleaner & How Does It Work?
Ultrasonic cleaners use sound waves and microscopic bubbles to clean without touching the surface. Here's how. Read more...
Lensio ultrasonic glasses cleaner
What You Should Never Use to Clean Glasses
Seven everyday things that scratch lenses or strip coatings — and the safe alternatives. Read more...
Close-up of a Lensio ultrasonic glasses cleaner
How to Clean Anti-Reflective (AR) Coated Glasses
AR coatings scratch and strip easily. Here's the safe way to clean anti-reflective glasses — and what never to use. Read more...
Lensio ultrasonic glasses cleaner
Ultrasonic vs. Microfiber: The Best Way to Clean Glasses
Microfiber cloth or ultrasonic cleaner? A side-by-side look at which actually cleans your glasses — lens, frame and all — without scratching. Read more...
Glasses being cleaned in a Lensio ultrasonic cleaner
Are Your Glasses Dirtier Than a Toilet Seat? What the Research Says
Studies found 95% of glasses frames carry high bacteria levels. Here's where the dirt hides — and how to actually clean it. Read more...
Glasses before and after ultrasonic cleaning
How to Clean Your Glasses Without Scratching Them
The right way to clean your glasses — and why a dry cloth quietly scratches your lenses. Optician-approved methods that keep your coatings intact. Read more...