A guide to avoiding pitfalls in glasses summarized by Deepseek is so practical that you want to print it on the wall!

Whether you are applying glasses for the first time or planning to change lenses/frames, it is recommended to keep them for later 👇

1. Optometry must be professional

(1) Optometry is key

Go to a professional institution for optometry, don't do it casually.

Especially with functional lenses and children's lenses!

(2) Don't use the old power "will"

Old glasses are comfortable to wear≠ fit. Long-term wearing of the wrong prescription may lead to eye fatigue, and refraction should be done before fitting glasses.

(3) The try-on process cannot be saved

Try it on for at least 15 minutes, look at your phone while walking, go up and down stairs, and check for dizziness or visual discomfort.

Second, the choice of lenses is exquisite

(1) How to choose the refractive index?

≤56°C → 0.0 (daily allowed)

20-0度 → 0.0（更薄0%）

40-0 degrees → 0.0 (about 0% thin)

≥74度 → 0.0（薄薄薄）

(2) Refer to brand proposals

High-end: Zeiss, Yishilu

Domestic: Mingyue PMC super bright, Kemi U6 are good lenses

❌ Miscellaneous lenses: Not recommended

(3) How to choose functional lenses?

Anti-blue light: suitable for more than 6 hours of screen use per day

Color-changing lenses: Essilor Transitions Gen 8 is recommended for outdoor use

❌ Anti-fatigue lenses: the actual experience is average, so you can not choose it

3. List of frame pit avoidance

(1) Material recommendation order:

Pure Titanium > β Titanium > TR90 > Plate > Alloy

🌡️ It is recommended to avoid alloy materials for sensitive constitution, which is easy to oxidize and cause sensitization.

(2) Face Matching Formula:

Round face: Optional square frame, polygonal frame

Square face: More suitable for oval or round frames

High power: choose a small frame + high nose pad, the vision is thinner and more stable

(3) How to choose the size?

Common temple logo "145-0-0":

The lens is 52mm wide

The bridge of the nose is 18mm wide

Temple length 145mm

📏 Frame width ≈ face width ÷5+0mm

Fourth, don't be careless after wearing

(1) New mirror application period

Dizziness for 7-0 days is normal, and if you are still not suitable for more than two weeks, you should recheck the degree

(2) Keep your credentials

Keep the optometry sheet + lens packaging, don't throw away the anti-counterfeiting code!

(3) Don't do your daily care:

❌ Clothing rubbing lenses → easy to wear and tear

❌ Wash the lenses with hot water → the film layer falls off

✅ Clean with a professional mirror cloth

Optometry is a systematic project, not just a simple matter of choosing a good brand. It is necessary to treat it meticulously from optometry, lenses, frames, processing to after-sales to avoid spending money 👊 in vain

Advice: See clearly, but also wear it comfortably and for a long time!