1. What will influence resolution?
Observation Environment , including light intensity and direction, contrast radio etc.;
2.The larger magnification, the better . Right ?
No, it is unreasonable.
3.Does Coating Quality have something with color ?
No, it isn't. Lens coating is to reduce the reflect light, increase the light transmittance.
4.Can you ship to my country?
We can ship to all the countries around the world via Express,Sea,Air.
5.How much is the shipping charge to my country?
The shipping charge depends on your located country and the weight of the package.
6.How long it will take for the shippping to my country?
Usually,it depends on the shipping company and the length of the shipping line.
7.How can I track the whole shipping process?
We will send you a BL tracking number.you can track the whole shipping process on the website.
8.How to OEM?
If you want OEM,please contact the sales department.We will get touch with you as soon as possible as we could