A little know-how and some basic math will allow you to calculate the distance to your target with relative accuracy.
Sightmark has added the Citadel 3-18x50 MR2 riflescope to the Citadel family for shooters looking for premium performance on medium-range targets without a serious hit to the wallet.
Technology is changing the way we hunt. You can use this to your advantage, but customers might need an introduction to some of the newer technologies.