 Elim Garak notes that Gul Dukat was previously seen using such an eyepiece without apparent ill effects, and so volunteers to wear the eyepiece and be the crew's "eyes and ears" in space.In a second incident, Sisko's ship is fired upon by the USS "Centaur", which is unaware that Sisko's ship is staffed by fellow Federation officers.Both ships escape but the danger is not over yet