| lastOf | Control.Lens.Fold, Control.Lens |
| Leaf | Control.Lens.Internal.Zipper |
| left' | Control.Lens.Prism, Control.Lens |
| Leftmost | Control.Lens.Internal.Fold, Control.Lens.Fold, Control.Lens.Internal, Control.Lens |
| leftmost | Control.Lens.Internal.Zipper, Control.Lens.Zipper, Control.Lens |
| leftward | Control.Lens.Internal.Zipper, Control.Lens.Zipper, Control.Lens |
| lengthOf | Control.Lens.Fold, Control.Lens |
| Lens | Control.Lens.Type, Control.Lens.Lens, Control.Lens |
| lens | Control.Lens.Lens, Control.Lens |
| Lens' | Control.Lens.Type, Control.Lens.Lens, Control.Lens |
| lensClass | Control.Lens.TH, Control.Lens |
| lensed | Control.Lens.Internal.Zipper |
| lensField | Control.Lens.TH, Control.Lens |
| LensFlag | Control.Lens.TH, Control.Lens |
| lensFlags | Control.Lens.TH, Control.Lens |
| lensIso | Control.Lens.TH, Control.Lens |
| LensLike | Control.Lens.Type, Control.Lens |
| LensLike' | Control.Lens.Type, Control.Lens |
| LensRules | |
| 1 (Type/Class) | Control.Lens.TH, Control.Lens |
| 2 (Data Constructor) | Control.Lens.TH, Control.Lens |
| lensRules | Control.Lens.TH, Control.Lens |
| Level | Control.Lens.Internal.Level, Control.Lens.Level, Control.Lens.Internal, Control.Lens |
| levels | Control.Lens.Level, Control.Lens |
| liftAct | Control.Lens.Action, Control.Lens |
| lifted | Control.Lens.Setter, Control.Lens |
| liningBy | Data.List.Split.Lens |
| listening | Control.Lens.Getter, Control.Lens |
| listenings | Control.Lens.Getter, Control.Lens |
| LLeaf | Control.Lens.Internal.Fold, Control.Lens.Internal |
| lmap | Control.Lens.Iso, Control.Lens |
| location | System.IO.Error.Lens |
| loci | Control.Lens.Traversal, Control.Lens |
| locus | Control.Lens.Lens, Control.Lens |
| Loupe | Control.Lens.Loupe, Control.Lens |
| LPure | Control.Lens.Internal.Fold, Control.Lens.Internal |
| LStep | Control.Lens.Internal.Fold, Control.Lens.Internal |