Specifications
Brand Name :
Aogang Optics
Model Number :
Photochromic Lenses
Certification :
CE/FDA/ISO9001
Place of Origin :
China
MOQ :
100 pairs
Price :
negotiation
Payment Terms :
T/T, Western Union, L/C, D/A, D/P, MoneyGram,Paypal
Supply Ability :
40,000 pieces per day
Delivery Time :
10~30 days, depend on your quantity
Packaging Details :
1) Standard white envelope 2) color envelop with customer design
Index :
1.60(1.61)
Material :
MR-8
Diameter :
70/75mm
Abbe value :
32
Specific Gravity :
1.16
Transmission :
97%
Coating :
HMC EMI
Base :
50~1000
Description

1.60 Photochromic HMC EMI Semi Finished Lens Blanks In Transition Lens

I. Technical Data:

1.60 Photochromic Semi Finished Lens
Material: 1.60 Index Resin(Ne=1.61, Abbe value=32, Specific gracity=1.16)
Color: Brown, Gray
CONVEX SURFACE CONCAVE SURFACE
Mominal Curve True Curve Sag(sagitta: 40mm) Sag(sagitta: 50mm) Radius Radius CT(mm) ET(mm) Dia(mm)
1.61
0.50 0.51 0.17 0.27 1,175.06 90.50 8.2 14.6 70/75
1.00 1.17 0.39 0.61 511.52 8.2 13.5
2.00 2.26 0.75 1.17 265.54 8.2 13.3
3.00 3.28 1.09 1.71 182.53 8.2 11.9
4.00 4.37 1.45 2.27 137.16 8.2 10.4
5.00 5.51 1.83 2.87 108.7 9.2 10.7
6.00 6.62 2.20 3.46 90.51 8.9 8.7
7.00 7.57 2.52 3.97 79.13 10.2 9.1
8.00 8.93 2.98 4.72 67.10 11.8 9.1
9.00 10.69 3.59 5.72 56.01 13.2 8.0
10.00 11.52 3.88 6.20 51.99 14.0 7.0

II. Photochromic lens:

1.60  Photochromic Lenses Blanks HMC EMI Coating MR-8 Material
  1. The definition of photochromic lens

Photochromic lenses, often called or reactolights, darken to a sunglasses tint when exposed to sunlight, or U/V ultraviolet, and return to a clear state when indoors, away from U/V light.

Photochromic lenses are made of many lens materials including plastic, glass or polycarbonate. They are typically used as sunglasses that conveniently switch from a clear lens indoors, to a sunglasses depth tint when outdoors, and vice versa.

  1. The technology of photochromic lens

Tiny molecules of silver halide and chloride are embedded within a photochromic lens which is invisible and clear until exposed to sunlight/UV rays. A chemical process takes place when exposed to sunlight/UV and the molecules effectively move, change shape and absorb the light. This process changes the molecules and they darken to a sunglasses shade/tint.

The photochromic lens will remain in this 'darkened' sunglasses state whilst exposed to sunlight/UV and the molecules will reverse the process once the lenses are removed from the sunlight/UV rays returning to the original 'transparent/clear' lens.

  1. The benifits of photochromic lens
  • Outstanding Color Performance

Fast speed of changing, from white to dark and vice versa.
Perfectly clear indoors and at night, adapting spontaneously to varying light conditions.
Very deep color after change, the deepest color can be up to 75~85%.
Excellent color consistency before and after change.

  • UV Protection

Perfect blockage of harmful solar rays and 100% UVA & UVB.

1.60  Photochromic Lenses Blanks HMC EMI Coating MR-8 Material

III. The process of AR coating:

1.60  Photochromic Lenses Blanks HMC EMI Coating MR-8 Material

IV. Packing:

1. Envelope:

a) standard white envelope

b) color envelope with customer design (Weight: 157g, Size: 9*9*9cm)

2. Outer Box

a) standard export paper carton (Size: 38*48*35cm, 0.064CBMS)

b) Include about 500 pairs of finished lens (Weight: about 21kg) or include about 100 pairs of 100 semi finished lens (Weight: about 15kg)

V. Shipping:

1. Samples:

a) Delivery time: 3-7 days (by Fedex, DHL, UPS, TNT etc.)

b) Sample is free, but accroding to our company rule, the shipping cost need to be assumed by customers.

2. Batch Goods:

a) Delivery time: 10-30 days (depend on your quantity, by air, sea or express)

b) Carrier: We can choose for you or offer us your cooperative company

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1.60 Photochromic Lenses Blanks HMC EMI Coating MR-8 Material

Ask Latest Price
Brand Name :
Aogang Optics
Model Number :
Photochromic Lenses
Certification :
CE/FDA/ISO9001
Place of Origin :
China
MOQ :
100 pairs
Price :
negotiation
Contact Supplier
1.60  Photochromic Lenses Blanks HMC EMI Coating MR-8 Material

Jiangsu Aogang Optical Glasses Co., Ltd.

Active Member
8 Years
jiangsu
Since 1996
Business Type :
Manufacturer
Total Annual :
5,000,000-8,000,000
Employee Number :
300~400
Certification Level :
Active Member
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