Short sight or short of sight
Long sight or lingering sight
Normal or abnormal vision
A question of ophthalmic insight
Bifocal is unequivocal, not univocal

Short sight, the close sight
Of mind over matters upright  
Resilience, the lens of mind
For a microscopic synthesis
Of the soul seeking insight

Long sight, the longing sight
For a macroscopic vision
Of the wise to visualize
At a far site with a foresight
Into the future forthright

Bifocal lens aids vision far and near
Bifocal sense maids fair end future