Myopia was an eye condition that caused distant objects to appear blurred.
A peripheral symptom of transporter psychosis was diminished eyesight leading to acute myopia. (TNG: "Realm Of Fear")
The term "myopically" could metaphorically refer to something which was observed from a narrow point of view. The Borg Queen criticized Agnes Jurati's view of what would happen to the Borg, saying, "So myopically linear. You see the branch but not the tree." (PIC: "Hide and Seek")