Lens hoods are primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens. In addition, since the end of the lens is extended, you also get the added benefit of some extra protection from accidental impact.
This replacement Leica lens hood (12592) works with:
Dedicated lens hoods are designed to match the specific focal length of the lens it was designed for.
This replacement Leica lens hood (12592) works with:
- 21mm f/2.8 (#11135)
- 24mm f2.8 (#11878)
- 28-35-50mm f/4.0 (#11890)
- M-Lenses (Replacement for 21mm & 24mm Only)
Dedicated lens hoods are designed to match the specific focal length of the lens it was designed for.