FUNCTION OF APERTURE IN OPTICAL TELESCOPE

All telescope regardless of it’s kind, class, or grade has it’s most important specs/part and it is the aperture. An optical telescope is most common where in it’s used to make photographs and in the collection of data through electronic image sensor. The role of an aperture is that it collect light thru the lens (the lens is called the objective) the bigger the aperture the brighter, sharper, and higher the quality of an image can be.