Athlon btr or Athlon etr. Ive Been looking at these two scopes or a Leupold mk5 5x25. Want illumination good turrets and good glass. I understand that good glass is subjective. I have looked through a mk5 3.6x18 and liked the clarity. Don’t know the street value of the etr but I can get the btr or leupold( not illuminated ) for about the same price. Thanks ahead of time.