Leupold's VX-3i (current version) has undergone a few changes / improvements / upgrades over the many years, such as lens coatings, turrets, CDS dials, etc. Keeping up with the improvements in technology and customer demand for certain features.
The VX-3i is still, in my opinion, one of the best in its price point. The 3.5-10x40 is a versatile scope.
gundog
