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The same image but different depth of field. Using this simple technique we can observe how depth of field can give you different mood to you images. Is necessary to understand how aperture works and how apply to different types of images.
All this pictures were taken near Museum of London and was an experimental shoot to see how depth of field works. In addition it was necessary to make all the image looks the same (exposure).
Bokeh is a technique that will appear when playing with depth of field. This effect can bee seen in the first image posted.

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Test strips are made do identify the best exposure of your image, test strips are equal as metering in digital cameras. 2 or 3 seconds are the time used and 5 or 7 intervals are the best to know the exposure.

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Analogue cameras is a different world but is really interesting. This 8 negatives were the first images taken by an analogue cameras.
The ISO was pre'determinate it was 400, so I only had controll over the shutter speed and theaperture. The images were taken at the night so it was complicated to have a good exposure. This cameras has incorporate a metering, but each camera is different . Composition was the main subject in this 8 negatives, so I tried to find leading lines, framing, different point of view, patterns and depth of field.
The most difficult part to me, was to put the film into the developing tank because it is necessary to be in a complete dark room.

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Experimenting with different type of light is how you learn how analogue cameras work. This images were part of the black and white shoot.
This images are divided between studio and outside. In the studio we used artificial light, this images looks very different in comparision to the ones taken outside .

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This are the finals images for this project. In this shoot we had to take 24 pictures looking for different point of view, framing, patterns, textures and different types of light. I am happy with the results but I think I could do it better. Depending of the camera the metering is different so you have to learn in minutes how the metering works.
Most of the images are over exposed or are not in focus. The focus is a little bit hard to understand because sometimes looks like the image is in focus but when you see the print is not.. So you do not know if your pictures going to be okay until you processed them. This shoot was a challenge because we did everything by ourselves so any mistake was us.

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The presentation of visual elements in an image. Framing can make an image looks aesthetically.
(Karl Adamson)

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Framing for me, means to focus the main point using different objects that you can find in the same place. In addition, using framing can help to give more context and sense to your image.

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The main point in this pictures is the bike that is being framing by a red fence, but in this case I think the fence is more focus than the bike, so the fence subtract the attention form the main object.

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In this case, the frame is part of the image, you can still know what is the frame but it doesn't take the attention to the main object (the flowers). So the frame makes that a simple flowers looks more interesting, so I in my opinion this frame adds a good effect.

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The main object is the tree and for me, the frame used is really good because has the same shape that the tree so that make that you attention goes to the main object. I think this frame adds a really good effect to the image.

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The picture was taken in the nature, where the main object is the chicken and is framing by branches. One of the branches is focus and the other one is blur so that makes that all the attention goes to the chicken and makes the picture more interesting.

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The object that is being framing is a cat and for me I think the frame is very subtle, that means the frame is there and make the image looks better but don't catch all the attention just lead the eye towards the cat

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I think the framing in this picture is very strange and really nice. There is two parts that are framing the sky but one of them is framing the moon. This frame give to the image a sense of depth and layers.

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simple fence is framing a big city, catching the most important part of the city. The framing is very simply but meet the requirements to be a fence that add context to the image.

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I like this picture because the framing capture a whole place. For me the frame is the thing that called me more the attention because is more focus than the city, for that reason the frame subtract the final meaning of the image.

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The frame in this pictures is very interesting because has a different shape and make looks the object more interesting and important so add more context to the image

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The frame here is part of the place and is trying to give all the attention to the landscape .

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Title: PHOTOGRAPHY a critical introduction.
Edited by Liz Wells.

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"Camera obscura (plural camera obscura or camera obscuras;[1][2] from Latin, meaning "dark room": camera "(vaulted) chamber or room," and obscura "darkened, dark"), also referred to as pinhole image, is the natural optical phenomenon that occurs when an image of a scene at the other side of a screen (or for instance a wall) is projected through a small hole in that screen as a reversed and inverted image (left to right and upside down) on a surface opposite to the opening. The surroundings of the projected image have to be relatively dark for the image to be clear, so many historical camera obscura experiments were performed in dark rooms"
https://en.wikipedia.org/wiki/Camera_obscura

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As a beginner in the terms of photography I like to explore different styles and the most attractive style for me is the realism . I think realism express the daily life in a clear and innovate way. In addition in realism you can photography "normal" things and give a big sense, that is the case for the picture I decide to emulate. Is a simple and black and white picture but has something special in their composition. Like for example the patterns makes the image more deep and also the monochrome help the image to have more sense.

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Picture that inspires me.

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This picture, below to the Charing Cross shoot.

In this picture we can see motion blur, where the main focus are the flowers and the motion is in the background, making the flowers look still. This picture is colorful and vibrant because the colors it has are so bright, so this will catch the attention of the viewer.

What this image makes me feel/think about summer or warm days in London. I think the picture gives me this sensation because the colors as this are the usually tones that represent warmness.

The techniques used to get this picture were, motion blur. Motion blur is a technique where is necessary use a slow shutter speed and a tripod to avoid camera shaking. To see this effect is important that one point in the picture stay still, that way we can see the motion. Adjusting aperture we can add some depth of field to our image.

For me the successful part in this picture is that is possible to see the contrast between motion and still things, in addition, I think the picture has a good exposure.

The mistakes in this image are: the shutter speed was not slow enough, so the motion is not too much powerful.  To have the main focus in this image I made too much zoom and that made  that the picture looks to near to the viewer.

If I could take the picture again I would choose a slower ISO and also I would not make too much zoom to the flowers.

If I had to use Photoshop to improve the photo I would put the photo in black and white to make look more interested but I liked whit all the colors.

I think each person has their own ways of see an image. I think this picture can be liked by florist or persons that are interested in contrast between city and nature. Minimalist people like image that are not to much extravagant and I said that because the colors that my image has are bright.

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I found this picture interested, because the color it has. For me this kind of color represent happiness and warmness, and that's what I want to transmit in my pictures. In addition this picture looks abstract and like it has not sense and that can confuse to the public. Also I think this painting is so artistic and natural and this is how I want my picture looks, like are daily pictures but powerful ones at the same time.

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This task was designed to help us understand about how different types of ISO. Each number of ISO is used for different type of lights. In this pictures we can see that depend of where we are taking the picture an 100 ISO will be really good ( in too much light places). ISO is an essential part in photography and it´s the first thing to be adjust when taking pictures and if is possible not be chsnged

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Francis bacon
Francis bacon was a British figurative painter well known for his emotional charged raw imagery.  He wanted to show the true essence of the person he was painting ( beauty, ugliness, fears..).
Task
This task was about of exploring new things and how different photography techniques can help us to emulate some art work, in this case Francis Bacon work.
In Francis´s work we can see some distortion in their faces of his paintings.
To achieve this picture I used a tripod to avoid camera shaking because I wanted that the picture stays ´clear´ and that the only part that have movement is the face.
I choose a slow shutter speed because this way the person who is sitting can move her head and this way achieve like the person has two faces

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15/10/18
Digital photograph
canon
800
1/100
F/16
This picture is composed by three buildings, one of them looks like is disappearing by the fog. The image is underexpose and also is in black and white. In addition the lights inside the building makes the image looks mysterious and adding some artificial light to the image.
The picture have a different perspective that gives an optical effect of feeling small, patterns, leading lines and contrast are part of this picture. Framing can be seen when you look at the building in the middle. To get this image I used an ISO of 800 with a shutter speed of 1/100 and an aperture of F/16.

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Digital photograph

canon

100

20 sec

F/22

Light drawing is the main thing in this picture. We can see a purple light creating different shapes in a black background. Th shapes seem are circles, waves and some straight lines. The title of this image is related with what I think this image transmit, because of the shapes,color and background this image makes me think like something is being created or is the origin of something new. In addition, the picture makes me feel like I am entering in an intergalactic world.
Light drawing is the technique used to create this photograph where the important thing is light and for more impact darkness. A slow shutter speed is important to have time to capture your light drawing and also a tripod to avoid camera shaking and make the image looks clear. I used a purple color because I think it is a strong color that can transmit security and intrigue. My objective was to call the attention of the spectator and that's the reason of why I choose that color-and that background. I think it will have more impact is if the shapes were situated int he middle but I still thinking it is powerful.

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What is exposure?

Exposure is how light it is captured in the picture your take, interfaces are the things that capture the light and there are different types Exposure is formed by three main things: ISO, aperture and shutter speed. There is two types of exposure, overexpose, when your image has a big amount of light, underexpose, when your image is dark, so light is not present.

What are the parts of the exposure triangle?

ISO is the measurement of how sensitive the interface is to light. Each stops makes twice as bright. ISO controls the amount of noise as well.
Aperture controls the amount of light that your camera going to take of outside.
Shutter speed controls if you picture is going to be blur or freezing and this is controlled by the time you shutter speed is set and also how much light can came inside.

What aesthetic effects does each part of the exposure triangle have?

The aesthetics effect that the exposure triangle can have are three
Shutter speed+ exposure= blurring or freezing the image that means we can get motion in our picture controlling this two things.
ISO+exposure= nose/graph
Aperture+exposure= depth of field ( wide, shallow/narrow) Vignette is when the extremes of the object becomes dark.

Which part of the exposure triangle do you determinate first when do you change it ?

The first thing to determinate  is the ISO. depending on the environment you are going to take the pictures.
ISO needs to be changed when you want your image looks more lighter or more darker of the actually scene is.
When changing the ISO is necessary to be careful and avoid noise because that way our image going to have less quality.

Balanced photograph

1. ISO 800
SS
A
2.  ISO
SS 1/60
A

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12 sec
f 8

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15 sec
F 8

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Takes longer

Greater dynamic range.

Film can be cataloged by:

Size: 35 mm (common),6 cm wide (medium) and  4*5 inches.

Types : color negative or C-41 film.

Speeds: 100 to 3200 (range) the image suffer a high speed (800 is good).

Chemical procedures to develop film and prints.

Specific work area: dark room.

Latent image : the image is there but we can't see it until the film is developed.

More equipment is required: Tanks, enlarger, sensitive papers, films.

A specific area of work is a must : Dark room.

Obtain the image  is a long procedure.

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Better resolution.

instant feedback : LCD screen.

pixels.

More control in different settings.

Digital camera provides real instant photography

Histogram: determine is the exposure is good

SD card are reusable.

Copy, save or share the image is easy thanks to digital files.

Changing the color or pixels is possible using Photoshop.

File formats (JPEG and RAW)

Colour or balck and white image at the same moment.

Delete the image at the moment.

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1.  Aperture: F 25  Shutter speed: 4/5 sec.

2. Aperture: F 3.8 Shutter speed: 1/30 sec.

3. Aperture: F 11 Shutter speed: 1/5 sec

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1. Aperture: F 3.5  Shutter speed: 1/25 sec.

2. Aperture: F 13 Shutter speed: 3/10 sec.

3. Aperture: F 22 Shutter speed: 1 sec.

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1. Aperture: F 3.5 Shutter speed: 1/15 sec.

2. Aperture: F 11 Shutter speed: 1/2 sec.

3. Aperture: F 22 Shutter speed: 8/5 sec.

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1. Aperture: F 3.8 Shutter speed: 1.8 sec.

2. Aperture: F 13 Shutter speed: 1 sec.

3. Aperture: F 25 Shutter speed: 3 sec.