How Many Calories in Cucumber. View calories and nutrition info per 1 Serving/14g of Cucumber and see how many calories are in 100g of Cucumber and its nutrition information. Cucumber Calories and Nutrition per Serving (1 Serving=1 Serving/14g) Calories (with Percentage) for each Nutrient for 100g of Cucumber.
The word aperture refers to the diaphragm opening inside a photographic lens. it works in a similar way to the iris in the human eye. Just like the iris regulates the amount o â¦ f light that passes into the eye by closing and opening, the size of the diaphragm opening in a camera lens regulates the amount of light that passes through the lens onto the film inside the camera at the moment when the shutter curtain in camera opens during an exposure process.
The aperture of a lens is the second major parameter used in its specification, and describes how much light it is capable of gathering (see our glossary for more detail). Apertures can be expressed in several different ways, with F4, f/4, 1:4 all meaning the same thing.