Description
- Brand Name: Shanwen
- Origin: CN(Origin)
- Structure: Other
- Material: Glass
- Shape: Cylindrical
- Model Number: xu20191018
- Certification: NONE
- Usage: Optical
Specification:
Brand new
Color: black
Lens Material: glass
Lens Size: approx. 7mm
Thread type: full thread
Focus length: approx. 8mm
Metal Frame: Screw Size M9 * 0.5
This is triple glazing focus lens, for all kinds of blue-violet / blue laser products
Attention:
Do not touch the surface of the lens directly with your hands, do not let the lens surface in direct contact with a hard object, so as not to scratch the surface, using a process typically used plastic forceps.
Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray.
Package included:
1 x coated glass lens
