The compound eyes of most insects have many hundreds of lens facets, each sampling only one small point in the insect's visual field, but the composite lens eyes of strepsipteran insects have no more than 50 facets.
(The compound eyes of most insects; have; many hundreds of lens facets) (each; sampling; only one small point in the insect's visual field) (the composite lens eyes of strepsipteran insects; have; no more than 50 facets)
The compound eyes of most insects each the composite lens eyes of strepsipteran insects
have sampling have
many hundreds of lens facets
only one small point in the insect's visual field
no more than 50 facets