mamoru oguro
Photometry At first, inside the camera, there is a measurement system called a photometer. This system known as TTL (through the lens) is responsible for reading...
Exposure Triangle Diaphragm At first, the diaphragm is a mechanism of metallic blades located inside the objective lens. The objective is a set of lenses that concentrates and...
Shutter Exposure Triangle While the diaphragm, our next subject, is located inside the lens, the shutter is located inside the camera, more exactly, in front of the...
ISO exposure triangle According to previous articles published here on FotoBlog, it is known that the sensor has the role of recording the image and its quality is linked to its size and...