CHASHMA 1.67 Index MR-7 Glasses Photochromic Lenses Prescription Eyeglass Lenses UV Glasses Photochromic Sunglasses Lenses 40s style womens glasses

$435.20  $217.60
Save: 50% off

  • Model: A01-32882594137
  • 9051 Units in Stock

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Eyewear Accessories Lenses
Item Type Eyewear Accessories
Coating HMC
Gender Women
Lenses Optical Attribute UV400
Lenses Optical Attribute Photochromic
Lenses Material Polycarbonate
Model Number 1.67 MR-7 glasses Lenses Photochromic
Item Type Eyewear Accessories
Eyewear Accessories 1.67 MR-7 Photochromic Lenses
Lenses Color Clear
Index 1.67 Index Photochromic Lenses
photochromic Grey,Brown
CYL <-2.00
SPH <-8.00

 

1.67 MR-7 Glasses Photochromic Lenses Fast and Deep Color Coating Change Performance

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.

All the lenses are cut and assembled onto the frames free of charge!

Please send message to us the color you want!!! Grey or Brown?

 

 

1.67 MR-7 Spectacle Lenses, Suitable for Mounting Spectacle Frames Below

 

 

 

Spot supply

“-” Left Right SPH CYL AXIS ADD PD
Right (OD) 0~1000 0~200 0°~180° 0 50mm~75mm
Left (OS) 0~1000 0~200 0°~180° 0 50mm~75mm

 

Lens distinction:
1. (Spot Lens): Common and commonly used lenses in the market, sending time 1-5 days
 
2. (Custom Lens): The market does not sell, special prescriptions need lens company tailor-made, normal delivery time 7-15 days,
There may be lens breakage in the custom cutting process, and the special case sending time is 15-22 days.
The seller and lens company will generate (labor hourly fee and return shipping fee) an additional minimum of 11 USD

You can simply send us a message as below when you placed the order:

 

Right (OD): Sphere______ Cyl______ Axis______

Left (OS): Sphere______ Cyl______ Axis______

PD: ______mm

 

 

 


 

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