Titanium Alloy Half Frame Photochromism Prescription Glasses Chameleon Myopia Glasses With Degree -1.0 -1.25 -1.5 To -6.0 - AliExpress.io

Specifications

Brand Name

KJDCHD

Lenses Color

Clear

Origin

Mainland China

Gender

Unisex

Certification

None

Lenses Material

Polycarbonate

Item Type

EYEWEAR

Eyewear Type

Reading glasses

Lenses Optical Attribute

Anti-reflective

Model Number

8188

Lens Height

Coating

EMI

Lens Width

Frame Material

Alloy

Style type

edge

Element type

Outdoor Sports

Applicable Scenarios

Outdoor

Product Type

Regular reading glasses

Product Description

What are photochromic lenses?

Photochromic lenses are also referred to as light-sensitive lenses". Glass lenses are adding silver halide, but now is the mainstream of photochromic resin lenses, adding of spiro and other chemicals in the acrylic resin lens, so that the original colorless and transparent lenses, in bright light, will become colored lenses, to do the protection, so is suitable for indoor and outdoor use.

Photochromic lens optical glass containing silver halide microcrystals, phototropy reversible reaction according to the principle, in the sunlight and UV irradiation variable dark, completely absorb ultraviolet and visible light absorption of neutral; back to the dark, can restore the colorless transparent.

Photochromic lenses are mainly used in open-air fields, snow fields and indoor light sources, so as to prevent sunlight and ultraviolet light from damaging the eyes.

Warm tips

1.Please correctly understand photochromic glasses, he color depth does not equal sunglasses

2.Test discoloration, it is recommended to test at noon, noon sun UV strong, discoloration can achieve the best results, more test several times, the effect is better.

Pros & Cons

Pros

Photochromic lenses adapt to light for seamless indoor/outdoor use.
Half frame titanium alloy style lightweight and durable.
Wide myopia range -1.0 to -6.0 with anti-reflective coating.
Unisex outdoor sports compatible.

Cons

No certification, check lens quality.
Smaller lens height (32mm) may limit field of view.
Photochromic activation depends on UV, slower in cars.
Half frame may slip on active users.

Common Questions

What frame and lens materials in Titanium Alloy Half Frame Photochromism Glasses?

Alloy half frame, polycarbonate lenses with EMI coating and anti-reflective.

Size details for Chameleon Myopia Prescription Glasses?

Lens width 54mm, lens height 32mm; edge style half frame.

What myopia degrees are available for these glasses?

Prescription from -1.0, -1.25, -1.5 to -6.0; photochromic chameleon lenses.

How do photochromic lenses work in these Myopia Glasses?

Light-sensitive: darken in UV light outdoors, clear indoors for sports/outdoor use.

Shipping from Mainland China for Unisex Photochromism Glasses?

Origin Mainland China; unisex for regular reading/myopia correction.