Refractive index 1 67 suitable for 0-500 degrees 1 74 suitable for 0-1500 degrees (this item not to be taken) Black silver frames Anti-light lens frames Anti-radiation lenses refractive index
The material of the lens:
resin in a resin
The color of the lens:
Colorless.
The classification of the lenses:
Non-spherical lenses
The time of the listing:
The summer months of 2020
The cargo number.:
ct8336
The content of the service:
Seven days free test of the glasses processing QS guarantee
Whether or not the mall is the same one:
No.
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Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
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