For long range deer.
Var X II 3-9X40 LRD. LRD - Long Range Duplex.
Gives you the options of long range and the 9X along with the ballistic drops on the duplex.
and the 3X for walking to and from your stand where you may walk up a deer and a snap shot will be needed.
Same with stalking you have 3X, 4X, or 6X depending on the terrain. Woods 3X, Hills 6X, taking a 200 yard + shot 9X.
I have a 4X leupold on one of my big game rifles and I have no problems hitting gongs at 200 yards.Have not killed anything with it yet.