Mini 3VDC 3.5mW 650nm Focusable Red Laser DOT Module

 

Output Power 3.5mw 
Wavelength 650nm 
Working Voltage 2.75-3.25VDC 
Working Current 20mA 
Working Temperature -10 degree~+40 degree 
Dimensions 8.0*13mm(brass house length)

Focusable Yes

 

Features:

This mini-type 650nm focusable laser module with driver is an industrial electronic component and used for as Industrial testament, Lab, DIY.
It is very small size can save a lot of space on your laser equipment.
The laser module is focusable and adjustable, you can rotate the bronze case head part to focuse the red laser dot. 

Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. Be sure the operator has experience in optics DIY or testing.