looking at formalism

 

Paul Strand - was an American photographer and filmmaker who helped establish photography as an art in the 20th century. 

Although Strand's Photographs lack colour, they still contain a wide range of tones and shades and a great sense of depth, even in his simplest photos. 
I like these photographs because of the symmetry, pattern and shapes that are found in each of the images. These scenes are seen all the time in everyday life - each photo grants a satisfaction in the simple and basic shapes, set-ups and man-made structures.
Each of these photos hold a sense of stillness in the frame and transmits a feeling of tranquility/content.





Brett Weston - Brett Weston was an American photographer. His work gives the same sense of stillness and focuses on natural/man-made shapes and forms - the second photograph's stillness is broken with the man passing the through the frame. Weston's photos are simple and complex - with complex shapes and layers. 
This first picture has a cluster of forms and rigid lines and demonstrates high contrasts between black and white. The last photograph has less in it - a simpler photo but also contains textures in the roof with its many ridges. 

Plan - go out and take pictures of rigid shapes and forms in man made structures / simple pictures of everyday structures, look at buildings and pipes
my photographs - 

 
Best Photographs - I chose the simplest images because it helps to keep the focus on one point of the image. Each of these photographs are minimal which creates a sense of satisfaction. I chose to not have colour in the images so I could of focus on the tones in the image while still keeping the images basic and minimal.   



 
  

Camera Skills :Exploring exposure

  • In this shoot we used different white balance (shady) along with an ISO setting of 200 and a variety of shutter speeds in order to investigate what exposure does and how it affects a photograph.
  • An image taken with a  high shutter speed allows less light to enter the camera but an image taken with a low shutter speed allows more light to enter the cameImage result for shutter speedsra.

Camera Skills : Looking at the exposure triangle

The Exposure Triangle

  • The exposure triangle is a common way of linking th
  • Image result for what is the exposure trianglee three variables that determine the exposure of a photograph.
    • The three variables are aperture, shutter speed and 
      ISO.
    • Aperture is a measure of how open or closed the lens’ iris is.
    • Shutter speed is how long the shutter remains open and so how long the lens is exposed to light for.
  • The three variables in the triangle work together to give you the photograph that you want.

what is exposure

Achieving the correct exposure is based upon that of the rate o flight is uncontrollable, three factors remain under your control:

1)the cameras(lens) width, 2)the duration you leave it in then(exposed to light),3)and the quantity of light you want to collect.

It is a necessity to make sure you collect the correct amount of light not underexposed but not overexposed levels. This is highly important due to the many different availabilities of width, time and quantity of light you wish to achieve.

For example,less amount go time in the light can work if you’re camera lens expands and is very wide.Alternatively for the same duration with a narrow lens can be used but you Will achieve less light.

EXPOSURE TRIANGLE: APERTURE, ISO & SHUTTER SPEED

exposure triangle

Each setting controls exposure differently:

Aperture: controls the area over which light can enter your camera
Shutter speed: controls the duration of the exposure
ISO speed: controls the sensitivity of your camera’s sensor to a given amount of light

although one section is able to use as many different combinations to achieve s certain style and technique. The key, however, is knowing which trade-offs to make, since each setting also influences other image properties.

ISO,aperture photo shoot

For this shoot I wanted to experiment the same shot and how it works ind developing detail, colour,and background when changing the ISO and Aperture settings.these photos devoted from 100 to 1600 doubling every time.

The ISO speed determines how sensitive the camera is to incoming light. Similar to shutter speed, it also correlates 1:1 with how much the exposure increases or decreases. However, unlike aperture and shutter speed, a lower ISO speed is almost always desirable. As a result, ISO speed is usually only increased from its minimum value if the desired aperture and shutter speed aren’t otherwise obtainable.This can cage depending to lighting or if it happens to be a very quick shutter speed to capture an action shot. With the first few images you can see the development of a lower to higher ISO level. It slowly looses the detail and becomes too exposed and is unable too capture the image; as seen before.The ghee exposure is  available to ‘film grain” seen in traditional photography.

low ISO speedLow ISO Speed
(low image noise)
high ISO speedHigh ISO Speed
(high image noise)

Secondly I focused on Aperture. Aperture is when A camera’s setting controls the area over which light can pass through your camera lens,uch like exposure and alliance of light. It is specified in terms of an f-stop values. In photographer slang, when someone says they are “stopping down” or “opening up” their lens, they are referring to increasing and decreasing the f-stop value, respectively. this is the widening snd retraction of the lens to determine the amount of access to light they wish to capture. This is the second half of the photos and the development detail and focus within the images.

Exploring Light And Tone

What is ISO?

ISO (International Standards Organization) is the level of light at which your camera is sensitive to, the lower the number the less sensitive your camera is to light. Compared to a higher one, where it becomes more sensitive. A lower one can be used for taking pictures on a sunny day, whereas a higher one can be used to take night shots. ISO speed examples range from ISO 100 to ISO 3200, the higher the ISO the higher the noise present within the picture, so when taking a picture you must take into account the light present where you are.

Image result for iso photography
What does ISO effect?       

Noise: The amount of noise directly affects the quality of the image, a higher noise will make the image more grainy and decrease the quality, compared to a lower one retaining all its quality. The is directly affects by how high the ISO is, for example, a ISO of 3200 will have a grainier image compared to a lower one with a crisp image.

Exposure: The ISO determines hows well exposed the photo will be by changing the sensitivity. The ISO scale is like the shutter speed, as when doubled the exposure is also doubled, as they are proportional to each other

Aperture: It is affected by the amount of light that travels through the hole in a lens, the larger the hole, the more light is passed to the camera sensor. This controls the depth of field which is the proportion of the screen that seems sharp. Aperture is usually expressed in f numbers, known as the focal ratio.

I decided to experiment with this idea, and so focused on taking pictures of the same object with different ISO settings, these were my results: