шоры на глазах(a) A restricted field of vision as the result of looking through some type of object or a medical condition. It took some time for him to get used to the tunnel vision he experienced while looking through a periscope. b) To focus ones attention on one specific item or event, to the exclusion of everything else; a one-track mind: After Mark fell victim to tunnel vision, nothing you could say to him would change his mind. WT Alexander Demidov)
