New Red Laser Head 650nm 5mW 5V, Copper Semiconductor Laser Tube, 6mm Dot for precise red light output Brand unspecified; product name: Laser Head 650nm 5mw 5v, copper semiconductor laser tube Key specs: red light, 650 nanometers, 5 milliwatts, input voltage 5 volts, 6mm dot output Condition: new Compatibility/usage details: compatible with copper semiconductor laser setups as described; multiple shipping options include Priority Mail, Registered Mail, and Express Courier .
eBay
A Class 1 low power laser module that emits a red line beam with a wavelength of 650nm. Wavelength 650nm. Optical Power 5mW. Line thickness <1mm at 2m. Diode laser technology. Laser Class 1. Protection lens.
eBay
650nm Laser Diode. Dot Laser Module 5mw. Focusable Red Dot Laser Diode Module DC3-5V. Laser Diode Red Dot. Diode Module Red Dot. Part Number: Dot Diode. Item model number: Dot Diode. Pattern: Laser Dot.
eBay
10 pieces 5V 650nm 6mm 5mW mini Laser Dot Diode Module Copper Head Red. Wavelength: 650nm. Output Power: 5mW. Production of electronic pointer pen: When the teacher lectures, with laser projection point to ask students to observe and think.
eBay
eBay
5mw 532nm Green 650nm Red PPT Dual Color Laser Pointer Laser Pen. 1x 5mw 532nm Green 650nm Red PPT Dual Color Laser Pointer Laser Pen. Output power: 532nm 2-5mW /650nm 2-5mW. Working current: 532nm I<250mA 650nm 35mA.
eBay
Wavelength: 650nm. Output Power: 5mW. Production of electronic pointer pen: When the teacher lectures, with laser projection point to ask students to observe and think. 10 pieces Dot Doide Module. The laser can not illuminate any reflective surface or smooth surface, the laser reflectivity is excellent, in the reflective surface to the reflective surface will produce reflection, if just to the human eye, can cause harm.
eBay
30Pcs Diode Module Head Wl Red 650Nm 6Mm 3V 5 Mini Laser Dot Ic New. Laser wavelength: 650nm (red). Spot modes: point-like spot, continuous output. Transmit Power: 150. The optical power: <5.
eBay