Like most Cybertronians, Predacons have two optics. These help them see their prey or friends and to help them watch where they fly or walk.
History[]
Transformers: Prime[]
"Chain of Command"[]
Predaking found a Predacon optic that belonged to one of his Predacon brethren.
"Plus One"[]
Predaking brought the Predacon optic to Megatron.