Adjustable Focus Glasses TR90 | -6D to +3D Myopia & Reading
Adjustable Focus Glasses TR90 | -6D to +3D Myopia & Reading
Adjustable Focus Glasses – One Pair for Myopia & Reading
Say goodbye to carrying multiple pairs of glasses. These innovative TR90 adjustable focus glasses let you dial in your perfect vision from -6D to +3D in a single lightweight frame — ideal for near-sighted and far-sighted wearers alike. Whether you're reading a book, working at a screen, or enjoying the outdoors, simply turn the adjustment dial and enjoy crisp, clear vision.
Why You'll Love These Adjustable Glasses
- Wide Diopter Range: Adjustable from -6D to +3D, covering a broad spectrum of myopia and presbyopia correction needs.
- Flexible TR90 Frame: Lightweight, durable, and virtually unbreakable plastic frame that sits comfortably on your face all day long.
- CE Certified: Meets European safety and quality standards for optical products, giving you confidence in every use.
- Dual Purpose: Works as both reading glasses and distance glasses — one pair does it all.
- Easy Dial Adjustment: Simple twist mechanism allows precise diopter tuning without any tools or expertise.
- No Light Source Required: Purely optical — no batteries, no charging, no fuss.
- Universal Fit: Classic wearing style designed to suit most face shapes and sizes.
Product Specifications
| Material | TR90 Plastic |
| Diopter Range | -6D to +3D (adjustable) |
| Certification | CE Certified |
| Style | Wearing / Full-Frame |
| Light Source | None |
| Country of Origin | Made in Mainland China |
Who Are These Glasses For?
These adjustable focus glasses are perfect for anyone who needs flexible vision correction at an accessible price point. They're great for reading fine print, working at a computer, outdoor activities, or travel — wherever you need clear vision on the go.
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Learn more: National Eye Institute on eye health
Frequently Asked Questions
Q: How do I adjust the diopter on these adjustable focus glasses?
A: Each lens features a small dial on the side of the frame. Simply rotate the dial left or right to increase or decrease the diopter power until your vision is sharp and clear. The range runs from -6D (for near-sightedness / myopia) to +3D (for far-sightedness / presbyopia).
Q: Are these TR90 adjustable glasses suitable for both myopia and reading (presbyopia)?
A: Yes! The wide -6D to +3D diopter range means they can be tuned for both myopic (near-sighted) and presbyopic (far-sighted/reading) vision correction. Each lens can often be adjusted independently, making them versatile for many users.
Q: Are these glasses CE certified and safe to wear?
A: Yes, these adjustable focus glasses carry CE certification, meaning they meet European safety and optical quality standards. The TR90 frame material is lightweight, hypoallergenic, and durable for everyday wear.
Q: Can these replace my prescription glasses?
A: These glasses are designed as a convenient adjustable-lens alternative for general near-sighted and far-sighted vision. For medical prescriptions or complex vision needs, please consult a qualified eye care professional.