Is it possible, when aiming when shooting, to see the target and the front sight of the weapon equally clearly?

No. Since the concentration of the gaze on distant objects, the lens is accommodated and objects located closer do not fall into focus and look fuzzy.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.