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