Description
5pcs Diffraction Gratings Coated Plastic Lens for Red 650nm Laser Camera Focusing
- Item Type: Stage Lighting Effect
- Style: DMX Stage Light
- Model Number: N/A
- Occasion: Home Entertainment
this DG can be used on Camera Focusing. camera of sony, CANON and PENTAX can use.
Suitable wavelength: 600-700mw red laser
size: 3.5*3.5*0.2mm
mater: plastic
when the target is on 1 meter, the size of the laser you can get is 170*180mm. the line width of it is 2.6mm
