3/8 diameter peep with 1 1/2 inch eye relief @ 20 yds=14' field of view. 1/4 diameter peep @ 20 yds= 10' field of view. 3/16 diameter peep @ 20 yds= 8' field of view. You would limit your perepherial(sp) view and light gathering for a questionable amount of peepatude such as this? Maybe a kisser button if you have a problem with anchor point placement but the peep is a total waste. Let's not get to the deer killed numbers with a bow. Mine are a bunch over 25 years of bow hunting. If you feel you need the crutch of a peep instead of regular practice then by all means use it. I am a believer in practice instead of gadgetry. Get the mercury filled stabalizer because it's better than the dead weight stabalizer. Oh yeah, I almost forgot, you can't leave the house without a bow level, over draw, bow sling, line tracker, cat whiskers,lighted pins, windsock,etc, mounted on your 90#plus compound deathstick. Good luck.