Warranty | will free-remake for any quality problem | Certification | ISO |
Customized support | OEM, ODM | Place of Origin | Jiangsu, China |
Brand Name | Subei | Model Number | BG3,ZB3 |
Use | optical instruments | Name | Manufacture Violet / purple BG3 ZB3 optical glass filter ring |
Surface quality of purple filter | both side polished | Material quality of purple filter | no any bubble and stipe |
Sample | we can offer sample for test | Color of purple filter | purple filter |
Edge of purple filter | Protection chamfer | Tolerance | +/-0.05mm to +/-0.1mm |
Shape | round,square,ring,rectangle... |