Indians For Guns

Hi,

I'm looking for Discovery scopes and realize there's different models but can't make sense of it. I got two questions and would be great if you guys could help explain.

What's the difference in VT-R, VT-1, VT-3, VT-Z and HS models?

Also, would the diameter size for the eye piece make any difference since the zoom rate is the same: 3-12x40, 3-12x42, and 3-12x44?

According to my opinion for airgun go for vt-1, vt-1 pro, or vt-2

Hi ,

The more diameter means more light and brighter images .. but heavier and bigger it looks ..

40 is in the middle and very good to keep it lighter .

Cheers
Pravin