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.
OD is thus right eye. 1  The cornea is the outer cover of the eye's hole allowing light in. 2  The iris is the muscle that pulls the opening in the eye (the pupil) open (the coloured bit).  The lens is like an internal pair of glasses that focuses the light that comes through the cornea onto the retina.