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Fully Polished/fine Ground Optical Glass Meniscus Stepl Lens/Plano Concave Lens

China Fully Polished/fine Ground Optical Glass Meniscus Stepl Lens/Plano Concave Lens, Find details about China Optical Lens, Plano Concave Lens from Fully Polished/fine Ground Optical Glass Meniscus Stepl Lens/Plano Concave Lens

Certification
RoHS, ISO9001, CE, TUV
Customized
Customized
Coating
Uncoated
Trademark
CPG
Transport Package
Carton, Blister, Customized
Specification
as required
Origin
China
HS Code
9001909090
Certification
RoHS, ISO9001, CE, TUV
Customized
Customized
Coating
Uncoated
Trademark
CPG
Transport Package
Carton, Blister, Customized
Specification
as required
Origin
China
HS Code
9001909090
Fully Polished BK7 Glass Optical Plano Concave Lens
 
Specifications:
 
 
 Items Description 
Plano Concave LensMaterial:Schott N-BK7
Diameter:S2:120.50+0.05/-0.00mm
 S1:90.0+/-0.10mm
Center thickness:10.65+/-0.10mm
ROC1:69.9+/-0.1mm CC
ROC2:infinity
Flatness:All surfaces:N/A
Surface quality:S1&S2:40-20
 Hypotenuse surface:80-50
 All other surfaces:120-100
Centerness:N/A
Clear aperture:>90%
Chamfer:S1:leave sharp edge,chips<2.0mm
Coating:uncoated
Standard:MIL-PRF-13830B
Fully Polished/fine Ground Optical Glass Meniscus Stepl Lens/Plano Concave Lens
Fully Polished/fine Ground Optical Glass Meniscus Stepl Lens/Plano Concave LensFully Polished/fine Ground Optical Glass Meniscus Stepl Lens/Plano Concave LensFully Polished/fine Ground Optical Glass Meniscus Stepl Lens/Plano Concave Lens
FAQ:

1. Are you a manufacturer or trader? Can I visit your factory or office?
We are a manufacturer. We have factories in Jiangsu and Zhejiang provinces.
In order to provide better and in-time services, we set up branches in US, Germany and Netherlands.
You are welcome to visit our factories and offices at any time.

2. What's your payment term?
T/T, D/P, Letter of Credit, Western Union etc.

3. What's your minimum order quantity for this item?
1 unit.

4. Could I get free samples before making an order?
Your samples fee will be refunded when you place volume order.

5. Can I get a catalog?
Of course, please contact our salesman to get a catalog.

6. What's the lead time?
15-30 days, it is up to your quantity and specification and our stock.
If in stocks, once you make the payment, your products will be sent within 2 days.

7. What's your price list and discount?
The above price is our reference price, if you would like to know more our exact and discount policy, please email us or call us directly.

8. Can you OEM or ODM?
Yes, we accept all OEM and ODM.

9. Do you give a warranty of your products?
Yes, if there is a quality problem, please kindly provide the pictures to show the problem by email.
We will rework or provide the replacements to you at our cost according to actual conditions.
 

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