Technical Skills For Photography.
Depth of Field.
Depth of field means that it is the distance between the furthest and the nearest of the objects that appears to be in the focus.Having a larger field of depth means that there is more in the focus, while having a smaller depth of field means less is in the focus.
The Depth of Field is controllable by changing your aperture, lens and your focus.
Controlling Depth of Field.Print size and viewing distance influence how big the circle of confusion appears to our eyes. Aperture and the focus distance are the two main factors that determine how big the circle of confusion will be on your camera's sensor. Bigger apertures and closer focusing distances produce a shallower depth of field.
Focus Points.
For focus points you can focus on any part of your object, for example if you were taking a photograph of a rock, you can select where you want the rock too be in focus. When you focus on the rock you can then move your camera but only to the side not anywhere else, this will then act as a barrier and your camera will only measure the focus points from the distance of the rock.
Minutiae.
Minutiae is where you focus on a certain point, for example if you wanted to take a photograph of a tree, well you would get the most out of taking a photograph of the tree, you would get really close and focus directly on the pattern of the tree, by doing this it makes a very interesting photograph.
The Circle of Confusion.
Since there is no point of transition, a more used term called the "circle of confusion" is used to define how much a point needs to be blurred in order to be realised as un-sharp.
A sharp circle of confusion is loosely defined as one which would go unnoticed when enlarged to a standard 8x10 print and observed from a standard viewing distance of 1 foot.
Kelvin Temperature Scale.
The Kelvin Temperature Scale is a measurement in Degrees Kelvin that indicates the hue of a specific type of light source, you can also use a colour temperature as shown in the image below to show realistic colours for the lights in a 3D scene.
Visible colours are relative to the white balance of a film stock or a video camera, with the two common fixed settings which are the indoor colour balance being 3200K and the outdoor colour balance being 5500K. To pick a value from the chart below, you first have too choose whether your scene would be shot indoor or outdoor then after that find the colour corresponding to the type of light source at that colour temperature.
The light source is listed next to the degrees in Kelvin, both set against the colour of the light at each level.
Depth of field means that it is the distance between the furthest and the nearest of the objects that appears to be in the focus.Having a larger field of depth means that there is more in the focus, while having a smaller depth of field means less is in the focus.
The Depth of Field is controllable by changing your aperture, lens and your focus.
Controlling Depth of Field.Print size and viewing distance influence how big the circle of confusion appears to our eyes. Aperture and the focus distance are the two main factors that determine how big the circle of confusion will be on your camera's sensor. Bigger apertures and closer focusing distances produce a shallower depth of field.
Focus Points.
For focus points you can focus on any part of your object, for example if you were taking a photograph of a rock, you can select where you want the rock too be in focus. When you focus on the rock you can then move your camera but only to the side not anywhere else, this will then act as a barrier and your camera will only measure the focus points from the distance of the rock.
Minutiae.
Minutiae is where you focus on a certain point, for example if you wanted to take a photograph of a tree, well you would get the most out of taking a photograph of the tree, you would get really close and focus directly on the pattern of the tree, by doing this it makes a very interesting photograph.
The Circle of Confusion.
Since there is no point of transition, a more used term called the "circle of confusion" is used to define how much a point needs to be blurred in order to be realised as un-sharp.
A sharp circle of confusion is loosely defined as one which would go unnoticed when enlarged to a standard 8x10 print and observed from a standard viewing distance of 1 foot.
Kelvin Temperature Scale.
The Kelvin Temperature Scale is a measurement in Degrees Kelvin that indicates the hue of a specific type of light source, you can also use a colour temperature as shown in the image below to show realistic colours for the lights in a 3D scene.
Visible colours are relative to the white balance of a film stock or a video camera, with the two common fixed settings which are the indoor colour balance being 3200K and the outdoor colour balance being 5500K. To pick a value from the chart below, you first have too choose whether your scene would be shot indoor or outdoor then after that find the colour corresponding to the type of light source at that colour temperature.
The light source is listed next to the degrees in Kelvin, both set against the colour of the light at each level.