- Product Details
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Quick Details
-
Brand Name:
-
Tianhe
-
Model Number:
-
SF-PRO
-
Index:
-
1.56
-
Characteristic:
-
CLEAR INDOOR,CHANGE COLOUR OUTSIDE
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Quality Grade:
-
A
-
Transmission:
-
98%
-
Power Range:
-
100B/300B/500B/700B
-
MOQ:
-
10Pairs
Quick Details
-
Size:
-
70/12-14MM
-
Thickness:
-
Various
-
Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
Tianhe
-
Model Number:
-
SF-PRO
-
Index:
-
1.56
-
Characteristic:
-
CLEAR INDOOR,CHANGE COLOUR OUTSIDE
-
Quality Grade:
-
A
-
Transmission:
-
98%
-
Power Range:
-
100B/300B/500B/700B
-
MOQ:
-
10Pairs
Products Description
Lenses with different dioptric powers can be made from one semi-finished lens. The curvature of the front and back surfaces indicates whether the lens will have a plus or minus power.
Semi-finished lens is the raw blank used to produce the most individualized RX lens according to the patient's prescription. Different prescription powers request for different semi-finished lens types or base curves.
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