Mini 650nm 5mW Red Laser Module Dot Aiming Lighting 3V-5V
$7.72
Features: Wavelength:650nmDiode Power: 5mWOutput Power:3.5mw-5MwWorking Voltage:3V-5V (Best <3.7V)Working Current:<40mALaser Shape:DotLens:PlasticBeam Divergency:Φ10-15mm at 15mMaterial :BrassWorking Temperature:-10 ℃~＋40 ℃Size:6mmx10mmThis is really mini-type red laser module, only 6x10mm, driven by 3VDC!Please keep the lens clean to make the laser beam clear and bright.Before carrying on some laser DIY activities,Be sure the operator has experience in optics DIY or testing.
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