Bowing While Kneeling for the Consecration, Is it Right?

Zenit has a good answer to this question here. One point the priest answering makes is this: “The same cannot be said for those who bow during the showing so as not to look at the host. While such a gesture is understandable in the light of the divine majesty, the practice contradicts the very reason for raising the host and chalice in the first place. They are raised precisely in order to be seen, contemplated and adored.”