![]() ![]() The geometry of the lens hood can vary from a plain cylindrical or conical section to a more complex shape, sometimes called a petal, tulip, or flower hood. This stray light often comes from very bright light sources, such as the sun, bright studio lights, or a bright white background. Flare occurs when stray light strikes the front element of a lens and then bounces around within the lens. **) Some basic information is missing in the specification as it was not provided by the manufacturer.Ī lens hood or lens shade is a device used on the end of a lens to block the sun or other light source in order to prevent glare and lens flare. Handbook of the LEICA system (September 1995).*) Sources of data: Lenses for the LEICA R system booklet (PUB.
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