| name | Language.Haskell.TH.Lens |
| Naturals | Numeric.Natural.Lens |
| nearly | Control.Lens.Prism, Control.Lens, Control.Lens.Combinators |
| negated | Numeric.Lens |
| NestedAtomically_ | Control.Exception.Lens |
| NestedAtomically__ | Control.Exception.Lens |
| newNames | Control.Lens.Internal.TH |
| noEffect | Control.Lens.Internal.Getter, Control.Lens.Internal |
| NoMethodError_ | Control.Exception.Lens |
| NoMethodError__ | Control.Exception.Lens |
| non | Control.Lens.Iso, Control.Lens, Control.Lens.Combinators |
| non' | Control.Lens.Iso, Control.Lens, Control.Lens.Combinators |
| none | Control.Lens.Indexed, Control.Lens, Control.Lens.Combinators |
| NonEmptyDList | |
| 1 (Type/Class) | Control.Lens.Internal.Fold, Control.Lens.Internal |
| 2 (Data Constructor) | Control.Lens.Internal.Fold, Control.Lens.Internal |
| noneOf | Control.Lens.Fold, Control.Lens, Control.Lens.Combinators |
| NonTermination_ | Control.Exception.Lens |
| NonTermination__ | Control.Exception.Lens |
| notElemOf | Control.Lens.Fold, Control.Lens, Control.Lens.Combinators |
| notNullOf | Control.Lens.Fold, Control.Lens, Control.Lens.Combinators |
| null | Control.Lens.Internal.Deque |
| nullOf | Control.Lens.Fold, Control.Lens, Control.Lens.Combinators |