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Product Description

Qianfabeam Laser Module 405nm Violet Purple Blue Laser "Dot" Diodes Modules (Adjust Focus 5mw DC3V-5V)2pcs

Item Dimensions LxWxH 1.77 x 0.57 inches
Style Note:Brightness of 405NM is the weakest of all the wavelengthes,if you need bright dot,please choose 532nm.
Note:Brightness of 405NM is the weakest of all the wavelengthes,if you need bright dot,please choose 532nm.

exploded view
1:Adjust Laser focus Cap,
2:Metal spring
3:405nm 5mw Blue Dot Lazer Diode
You can adjust laser cap to focus dot at different distances.

Adjustable Foucs Dot based on your Working distance,if laser spot is not a dot,
you need to adjust the front cap to focus dot
ACC Circult Design and Industry Class Laser

Item Dimensions LxWxH 1.77 x 0.57 inches
DC 3V ,Wide Voltage Protection up to 5V
Power Source ac_dc
Batteries Included? No
Batteries Required? Yes
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