Index - L
| lastOf | Control.Lens.Fold, Control.Lens | 
| left | Control.Lens.Zipper, Control.Lens | 
| left1 | Control.Lens.Zipper, Control.Lens | 
| left1Level | Control.Lens.Internal | 
| leftLevel | Control.Lens.Internal | 
| leftmost | Control.Lens.Zipper, Control.Lens | 
| leftmostLevel | Control.Lens.Internal | 
| lefts | Control.Lens.Zipper, Control.Lens | 
| lefts1 | Control.Lens.Zipper, Control.Lens | 
| lengthOf | Control.Lens.Fold, Control.Lens | 
| Lens | Control.Lens.Type, Control.Lens | 
| lens | Control.Lens.Type, Control.Lens | 
| lensClass | Control.Lens.TH, Control.Lens | 
| 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 | 
| LensRules | |
| 1 (Type/Class) | Control.Lens.TH, Control.Lens | 
| 2 (Data Constructor) | Control.Lens.TH, Control.Lens | 
| lensRules | Control.Lens.TH, Control.Lens | 
| Level | |
| 1 (Type/Class) | Control.Lens.Internal | 
| 2 (Data Constructor) | Control.Lens.Internal | 
| levelWidth | Control.Lens.Internal | 
| liftAct | Control.Lens.Action, Control.Lens | 
| lifted | Control.Lens.Setter, Control.Lens | 
| liningBy | Data.List.Split.Lens | 
| Loupe | Control.Lens.Loupe, Control.Lens |