Topic summary
Compound eyes

Extracted from the Wikipedia article Compound eye.
Types
Compound eyes are typically classified as either apposition eyes, which form multiple inverted images, or superposition eyes, which form a single erect image.
Topic summary

Extracted from the Wikipedia article Compound eye.
Compound eyes are typically classified as either apposition eyes, which form multiple inverted images, or superposition eyes, which form a single erect image.