Leica Hood 16-18-21mm f/4.0 ASPH Telephoto 5mm Relative Brightness 27

5mm Relative Brightness 27

simultaneously calculating the maximum range at maximum flash power

a B+W UV-/IR-Blocking Filter 486 in front of the neutral density filter (not behind it) remedies that situation

000 yds 389 ft Eye-relief 15

Leica Hood 16-18-21mm f/4.0 ASPH Telephoto 5mm Relative Brightness 27This is a demonstration store. You can purchase products like this from Leica Store Miami. This Leica lens hood is primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens. Since the end of the lens is extended, you also get the added benefit of some extra protection from accidental impact. This dedicated lens hood is designed to match the specific focal length of the Tri Elmar M lens.