Quoted:
Thank You, Tomac!! Next question, then witch one is the "better" system? Why do some people prefer Red Dot over Holographic or vise versa? Just a matter of Price? I am just trying to learn about this subject.
Previous posts bring up good points.
"Better" depends upon your personal needs & pocketbook.
I've used numerous versions of both and would be happy w/either an Eotech or Aimpoint if you handed me one.
With that being said, I find Eotech's circle-dot reticle to be faster for me than the Aimpoint's single dot and the Eotech's FOV (field of view) through the optic is more forgiving of imperfect cheekweld when shooting from awkward positions.
However, Eotechs have more reported problems than Aimpoints, don't have anywhere near the battery life, have a 4 or 8hr auto-shutoff feature (so they can't be left on 24/7) and the buttons aren't as fast/easy to use than the Aimpoint's rotary switch.
Aimpoints are quick to turn-on or adjust, can be left on 24/7 (literally for years) and are arguably more rugged/reliable than Eotechs. The smallest Aimpoints (Aimpoint Micro T-1 or H-1) are much smaller/lighter than Eotechs (if that's important to you) but their 20mm tubes are less forgiving of imperfect cheekweld than their bigger 30mm Aimpoint cousins.
However, I find the Aimpoint's single dot to be slower to acquire & use (YMMV) and Aimpoints tend to be pricier than Eotechs.
So, what's important to you?: Speed but less ergonomic controls/battery life/reliability or more egonomic controls w/best battery life/reliability?
For a homeowner, IMHO they're probably best served w/an Aimpoint because it can be left on 24/7 and under stress is faster to adjust for varying light conditions when something goes "bump" in the night and rudely awakens you at O-dark thirty.
JMHO, HTH...
Tomac