iso and the effect

What is ISO and what does it effect?



• What is ISO and what does it effect?
 ISO is short for International Standards Organisation, the affect ISO gives you is giving accurate colour rendition and “clean” noise-free images.

•When would we use the ‘P’ control setting on the camera mode dial
You can control the detail of the work but not have to mess around with the shutter speed or the aperture.

•Name two important consideration when attaching the tripod base plate to the bottom of camera?
Make sure that it is thumb tight and also make sure that the arrow is pointing towards the lens.
Make sure that the leaver is pushed in fully so it does not pop back out again.

•Name three important considerations when using a red-head lighting kitDon't touch the lens because it gets extremely hot, don't shake or drop the light because the filament inside becomes soft after the light's been on for an extended amount of time. Make sure you don't touch or mess around with the barn doors.

•When focusing the camera, what do we place on the object/subject to ensure it is the center of focus?
The object your taking a picture of needs to be in the little green rectangles, however you need to take it into consideration as using the rule of thirds.

•Name two technique we can use to adjust the brightness and contrast of a photograph? Curves and levels which by using a histogram. We can also adjust the shutter speed, and the aperture (making the image smaller and larger) and also use the ISO.