Product description:
Product Name: line cylindrical mirror
Lens Material: K9
Lens size specification: diameter 5mm, length 10mm
Surface Treatment: uncoated
Usage: you only need to place the lens at the light outlet of various kinds of laser to send out the "line" pattern.
Note:
Do not touch the surface directly with your hands, and do not let the surface of the lens directly contact with hard objects to avoid scratching the surface. Generally, plastic tweezers are used to clip the lens during use.
This product is a special product. Make sure it is brand new before shipment. Once sold, it will not be guaranteed or returned!