1.56 HMC high quality lens
1.56 HMC high quality lens
Diameter： 65/70
Coating： HC/HMC
Others： Blue cut
Details

Material:NK-55

Refraction index Nd=1.56

Diameter:55mm/60mm/65mm/70mm

Abbe value:38

Specific gravity:1.28

High scratch resistance

35% thinner than CR-39 lens

HMC+EMI coating and Uv protection

EXCELLENT COATING

A bunch sets of modern machines
will make sure good quality of our coating progress.
Just tell us your requirement of the lenses,
we can produce the product for you.

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HARD COATING

The uncoated lenses are easily
  subjicted and exposed to scratches,
  thanks for hard coating,
  the lenses can effectly scratch resistance

AR COATING

AR coating also called hard multi coating,
just means coat an anti-reflective film
on the hard coating. It can perfectly
reduce light reflection and glare
enhance functional and charity of your vision.