I have used the #4 in the 6x42 for many years and it has been my go to scope until I tried the Meopta 6x42 with their version of the #4. The Meopta is thicker and the cross hair portion is smaller but having said that, the Leupold still works well in thick brush and low light. I have not tried the Post and duplex. I would not hesitate to get the #4 and hunt the world
