I had a great time yesterday with David my latest pupil. We spent the afternoon learning about the exposure triangle of aperture, shutter speed and ISO.
The concept of how the three settings intereact with each other when you are taking a photograph is one of the key fundamental theories you need to understand if you want to take create control of your photography.
Do you understand how this works?
If not, get in contact and I can help you understand how to use the rules to create inspiring photography.