progressive 75mm
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- Brand name
- PROMIX
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Eyeglasses & Lenses
samsungeyetech co., ltd.
- Country / Year Established
-
South Korea
/
- Business type
- Others
- Verified Certificate
-
11
| Product name | progressive 75mm | Certification | - |
|---|---|---|---|
| Category | Eyeglasses & Lenses | Ingredients | - |
| Keyword | optical lens , progressive lens , semi finished lens , free form lens | Unit Size | - |
| Brand name | PROMIX | Unit Weigh | - |
| origin | Stock | - | |
| Supply type | - | HS code | 9001501000 |
Product Information
PROMIX Semi-Finished Progressive Short Corridor Uncoated Blank
Specifications and Availability
- Material : 1.56 Index Resin (nd=1.549, Abbe=38, Specific gravity=1.28)
- Lens Size : 75mm Diameter with optics centered
- Nominal Base Curve : 1.50, 3.50, 5.75, 7.75
- Add Power : +1.00 to +3.00 in 0.25D steps
- Tolerance of Center & EdgeThickness : ±0.3mm
- Tolerance of Diameter : ±0.5mm
Middle Index 1.56 75mm Progressive Short Corridor Blank Data Sheet
|
Diameter
|
Nominal
convex curve |
Power
range |
Actual
convex curve |
Far vision
radious |
Sagitta
depth Gauge |
Back
Curve |
Center
Thickness |
Edge
Thickness |
Add
Powers in |
|
(mm)
|
(D)
|
(D)
|
(N=1.549)
(D) |
curvature
(mm) |
50 mm bell
(mm) |
(N=1.53)
(D) |
(mm)
|
(mm)
|
0.25 Steps
(D) |
|
75.00
|
1.50
|
-2.00
to -9.50 |
1.21
|
455.60
|
0.69
|
6.25
|
8.90
|
14.80
|
+1.00
to +3.00 |
|
75.00
|
3.50
|
-1.75
to +1.00 |
3.35
|
163.80
|
1.92
|
6.25
|
9.60
|
13.00
|
+1.00
to +3.00 |
|
75.00
|
5.75
|
-1.25
to +3.75 |
5.78
|
95.00
|
3.35
|
6.25
|
9.80
|
9.70
|
+1.00
to +3.00 |
|
75.00
|
7.75
|
+4.00
to +6.25 |
7.94
|
69.16
|
4.68
|
6.25
|
13.50
|
9.90
|
+1.00
to +3.00 |
Regarding the surfacing chart for 1.549 progressive lens, we calculated down to the third decimal place and therefore in case you use this data to the second decimal place, please round down.
Add Prism
|
ADD
|
1.00
|
1.25
|
1.50
|
1.75
|
2.00
|
2.25
|
2.50
|
2.75
|
3.00
|
|
Prism
|
0.66
|
0.83
|
1.00
|
1.17
|
1.33
|
1.50
|
1.67
|
1.83
|
2.00
|
Middle Index 1.56 Progressive Short Corridor Design Map
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- youngjin, lee
- Address
- 254-14 wolsongdonghyeon-ro, Gonju-city, Chungnam, Korea
- Product Category
- Eyeglasses & Lenses
- No. of Total Employees
- 1-50
- Company introduction
-
SAMSUNG EYETECH, established in 2001 with the belief that we can change the world with eyeglass lens, has pursued to exceed Samsung by focusing on marketing activities around the world. In result, we are currently exporting our eyeglass lens to about 50 countries around the world. We specialize in manufacturing and selling optical lens and expanding our business with semi-finished lens. Above all, we are dedicated to diversifying products, improving quality, and achieving customer satisfaction. Currently, we are focusing on producing more precise and accurate optical lens for FREE-FORM. SAMSUNG EYETECH - An Advanced optical lens company. SAMSUNG EYETECH is the specialized manufacture of corrective optical lens from Korea. As quality lens is more important than expensive eyeglass frame for eye correction, It is more important to choose the right optical lens to rocess an accurate spectacle lens.
- Main Product
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