sandmansans
New member
BigJim said it best...better depth perception. Part of why we have 2 forward facing, convex curved eyeballs. V.s. perhaps just one large eyebAll. Or more realistic, flat lens eyes like fish (better low light vision)If you can - shoot with both eyes open.... / gives you better definition, better peripheral vision and better depth perception....and always focus on the front sight ( not the target ).
Regarding open sights of any sorts I find it best both eyes open. I regularly practice with success of hitting 40 yard targets with handguns, including snubs.
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