Between the 5 options which one and why? And let’s say application is all purpose (hunting, plinking, training, etc) 0-400 yards/meters
Vortex Razor HD Gen III 1-10
Kahles K18i 1-8
Swarovski Z8i 1-8
Leupold mk6 1-6
Nightforce ATACR 1-8
All things considered:
Weight
Features
Durability
Focal...