Cultures all over the world incorporate cumin into their cuisine, and it's often mixed with other spices for curry and taco seasoning. These recipes show how cumin's earthy flavor enriches everything from guacamole to vegetables to meat.
As with the shutter speed, the aperture also affects the sharpness of your picture, but in a different way. Changing the aperture changes the depth of field, the depth in a scene from foreground to background that will be sharp in a photograph.
Microscope lenses differ widely in quality, and this can affect how clearly you can see an image. The quality of the glass used and the shape of the lens both affect its overall quality. Misalignment of lenses within the microscope can also limit resolution.