Picotronic-Red-Dot-Laser-Modules-Fixed-Focus-Picotronic-70100594-p-A-Class-2-650nm-1m W-red-dot-laser-module-with-a-fixed-focus-beam-&-an-operating-range-of-10m-The-compact-aluminium-body-houses-the-electronics-&-the-anti-reflective-coated-glass-lens-which-enables-the-module-to-be-used-in-dusty-&-harsh-environments-Suitable-for-applications-such-as-medical-equipment-p-Picotronic-70100594-Red-Class-2-Laser-10m-1m W-2-7-3-3VDC-30m A-650nm-Wavelength