The optibelt [laser pointer](http://www.htpow.com/high-powered-30000mw-blue-laserpointer-445nm-worlds-brightest-p-1027.html) II simplifies the alignment of belt drives.
That's why most of the 200mW of [green laser pointer](http://www.htpow.com/300mw-green-high-power-laser-pointer-waterproof-adjustable-holster-p-1038.html) can operate with standard batteries.
Upon having a report of the distant end seeing the flash, the person pointing the [Red Laser Pointer](http://www.htpow.com/highquality-500mw-burning-waterproof-red-laser-pointer-p-1067.html) (using a tripod) attempted to repeat the maneuver that resulted in that flash but with the laser's narrow beam, doing so was, at best, hit and miss and attempts at making very small changes in pointing often resulted in overshoot or backlash with the end result being that the laser was still off-point.