Aperture, Shutter Speed and ISO Tutorial | Exposure Triangle Explained

[@smithywick]

Great demonstration really appreciate that 👊📷👊

[@a.beckwith4576]

That was great viewing. Thanks great explanation

[@kenstav1]

Excellent display and explanation of the light triangle

[@sertoriomshothola5835]

I am using Nikon D3300 but I am unable to adjust the three elements at the same time,what should I do?