Guys I need your help, I want to shoot coyotes between 600 to 900 yards. I need your help to choose a very accurate, and clear lens for that distance. I will shooting a DPMS 6.5 creedmoor, 1-8.5 twist, hornandy 140gr. Match HPBT. My budget for the riflescope is $650. to $1,000. Depending on quality ofcourse. I need very fine cross hair or reticle. Any information, experience would help to make a good purchase of my new varmint scope.