I have the Pentax PF 80ED, is a very good scope, at a bargain price compared to the other brands. In viewing actual targets at 200, 300, and 500 meters, we assessed how well this scope could display bullet holes on paper. Resolving bullet holes in the black, at very long distances, demands exceptional clarity, contrast, and sharpness and Pentax can do it.
The cons: The biggest problem is eye relief which was minimal at low power and non existent at high power. No chance of wearing glasses while using this item.