MY GREAT-GRANDFATHER'S PHOTO CHAMBERS.

BERTA SALLÉS

My great-grandfather is a great photographer, his first camera is from 1888

19371888 1964 2005

RolleiflexPentax

Canon

Time line of cameras

Gaumont

TEXT

AS DID THE PHOTOS YEARS AGO

▸ It was a closed box with an a small hole through which a minimum amount of light enters that projected on the opposite wall the image of the exterior. If it is provided with photographic paper it becomes a photo camera.

HOW ARE PHOTOS

HOW ARE PHOTOS▸ The light enters

through the lens and passes through the aperture, then in the mirror that reflects the light in the pentaprism, coming out through the viewfinder

PARTS OF CAMARA

LENTS

▸ lens exist in several lenses, which carry light into the body of the DSLR

PARTS OF CAMARA

OPENING

▸ The aperture is inside the lens and acts as a barrier to light. Size of the bud is the space that lets the light through

PARTS OF CAMARA

FRONT VIEW

▸ Front view of the opening, which can be increased and decreased