Red Optical Beam Dot Module 650nm 5mW 3-6VDC Focusable Lens Class IIIa
Red Optical Beam Dot Module 650nm 5mW 3-6VDC Focusable Lens Class IIIa, Red Laser Dot Module 650nm 5mW 3-6VDC Focusable Lens Class IIIa Specifications Projected Shape: Dot Color: Red Wavelength: 650 nm Power: