*Click on the icon to activate subtitles
The aperture is the mechanical element, within the objectives, able to dose the amount of light that passes through the lens. Opening and closing the aperture increases or decreases exposure. But the aperture is not just this! The aperture allows you to vary the depth of field, therefore to define how much the background is blurred unlike the subject. Let's do a little experiment to understand.
* Bonyeza icon kuamsha subtitles aperture ni kipengele mechanical, ndani ya malengo, uwezo wa kipimo kiasi cha mwanga kwamba hupita kupitia lensi. Kufungua na kufunga aperture huongeza au kupunguza mfiduo. Lakini ufunguzi si huu tu! Aperture inaruhusu wewe kutofautiana kina cha uwanja, kwa hiyo kufafanua jinsi mengi ya nyuma ni blurred tofauti na somo. Hebu tufanye jaribio dogo ili tuelewe.