How light works...
When the shutter opens, it allows light to enter the camera. The lens reflects the image directly onto the film.
The reflected image tells the film how to record the light that came through the open shutter.
All of this is affected by the camera's settings, including the film speed (ISO), aperture (F-stop) and shutter speed as well.
The reflected image tells the film how to record the light that came through the open shutter.
All of this is affected by the camera's settings, including the film speed (ISO), aperture (F-stop) and shutter speed as well.
In this slideshow I have created I left the shutter speed on from 10- 20 seconds this is so I can get in as much light as possible and try to give myself much time as possible to make what I want out of light. The background is blurred to make us the centre of attention. in this experiment the ISO and the aperture does not matter too much.
Here I have tried to create a interesting pattern using a led light and putting different types of coloured filters in front of it. This gives a really bright and cool effect. I also held up a sheet of paper so that the coloured light could reflect on to it. I put the ISO speed to 200 because there was a lot of light reflecting of the paper.