Free Shipping! Luna Optics Laser IR Illuminator (1/4"-20 Screw Mount) For LN-ERS40M/LN-EM1-MS/LN-EMG1, Also Works with 1/4"-20 Socket, Improves Visibility and Aiming, Maximum Power Output: 0.5mW, Adjustable Beam Divergence: 0.1- 5°, Two-Axis Beam...