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size 40x20mm rectangle shape clear transparent B270 optical glass
Specifications:
- Size: 40x20mm
- Origin: CN(Origin)
- warmming: before pay pls contact with me
- Use: optical instruments
- thickness: 0.3-50mm
- tempered: depend your choice
- surface: 40/20
- surface: no bubbles and hairlines
- polishing: both two sides
- Model Number: B270
- Material: optical glass B270
- material: import B270 germany
- edge: protection chamfer
- color: clear
- Free shipping
We offer free shipping for all products
- 100 days returns
If you aren't satisfied, you can return within 100 days
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