Adult&Kids Custom Printed Plastic Circular Real D Polarized 3D Glasses
Feature:
Circular Polarized Features:
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Item |
Unit |
Spec. |
Remarks |
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Size |
AB, CD(L) |
mm |
As customer’s |
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BC, DA(R) |
mm |
As customer’s |
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Thickness |
Effective thickness |
μm |
260±10% |
Can be thicken |
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Protecting film |
μm |
60±10% |
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Peel force |
Protecting film |
gf/25mm |
<50g |
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Transmittance |
Single transmission |
% |
42.0±2.0 |
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Orthogonal transmission |
% |
≤0.5 |
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380nm transmission |
% |
≤1.0 |
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Weather resistance |
Temperature |
Humidity |
500 |
- |
3 years |
No change in the optical |
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angle |
Cutting angle ψ |
° |
45±1.0 |
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θr-θp |
° |
45±2.0 |
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Hue |
L |
NBS |
65.0±2.0 |
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a |
NBS |
-2.0±2.0 |
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b |
NBS |
3.0±2.0 |
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Surface hardness |
H |
≥3H |
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Retardation |
nm |
125±10.0 |
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polarization |
% |
≥99.90 |
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