ISO is the last part of the exposure triangle that we learned about. ISO refers to the light sensitivity of the camera. The higher the ISO is the brighter the image is.
ISO is measured in numbers starting from 100. The following is some examples of ISO measurements.
100
200
400
800
1600
3200
6400
When there is sufficient lighting it is always best to shoot on the lowest ISO possible (ISO 100) because when the ISO increased it created noise/grain in the image.
You can see in this image how increasing the ISO increases the noise in an image. It is technique to shoot in a high ISO if you want an old grainy look but these days it is best to edit that style in post production. It is also possible to edit a lot of the noise out in post production too.
But there will be times when the location is too dark so the ISO will need to be turned up to lighten the image.
High ISO:
Low number
Cleaner image (little to no grain/ noise)
Maximum image quality
Low ISO:
High number
Lots of grain and noise
Lowers image quality
Weeks Activity
This week it was class activity was to shoot using the ISO settings. It was dark and rainy so it was the perfect lighting to play with the settings.
1/200, F 1.4, IOS 200
1/200, F 1.4, IOS 100
1/200, F 1.4, IOS 300
You can see out of all the images I shot of Hannah this was the best settings. It was the clearest the the colours looked nice.
1/200, F 1.4, IOS 400
1/200, F 1.4, IOS 800
1/200, F 1.4, IOS 1600
1/200, F 1.4, IOS 25000
You can see how turning the ISO up makes the image really bright an full of noise.
1/200, F 1.4, IOS 12800
In this image I put the ISO on the highest setting and the shutter speed really fast. That way the image was a nice colour and you can see how a high ISO creates lots of noise.
This is a close up of Hannah eye in the previous shot. You can really see how noisey the image is.
I learnt a lot in this weeks challenge. This technique will really help me when it comes to taking more night photographs. I really understand the exposure triangle now and feel completely confident to shoot on manual mode for the first time!
Aperture is the next element we learned in the exposure triangle and it was my favorite part. With my new 50mm f/1.4 lens I learned how to create beautifully a stunning depth of felid.
Focal length also known as ‘f-stops’ is how aperture is measured
Depth of Field
Focal length is also known as ‘f-stops’ is how aperture is measured. It refers to the size of the hole. An aperture with a bigger hole lets in more light and has more depth of field vs a small hole which lets in less light and has less depth of field. The bigger the hole size the smaller the number.
The distance between the camera, subject and background will determine how much depth of field is in the image. This is shown in the above image.
Weekly Activity
I loved this weeks activity as we shot on the aperture priority setting. This is now the setting I use the most. I have so much control of the depth of field and it is fast as I don’t need to keep adjusting my ISO or shutter speed.
1/2000, F 1.4, IOS 100
1/2000, F 2.0, IOS 100
1/2000, F 4.0, IOS 100
1/2000, F 6.0, IOS 100
1/2000, F 13, IOS 100
1/2000, F 20, IOS 100
In this set of 6 images, you can see how adjusting the aperture changes the depth of field. My favorite shots are the first too with a large depth of field.
1/2000, F 1.4, IOS 100
1/2000, F 2.0, IOS 100
1/2000, F 3.0, IOS 100
1/2000, F 6.0, IOS 100
1/2000, F 10.0, IOS 100
1/2000, F 13.0, IOS 100
I loves this set of images as you can really see how the background changes and comes info focus as you change the settings of the F-Stop.
Theme Exsperimenting
This week in class I started playing around with the theme of luminance. I saw this light pattern and ask my classmate to pose in it. I loved how it looked on her face because it made a really unique portrait shot.
1/2000, F 1.4, IOS 100
In conclusion, I really enjoyed this weeks challenge the most! I love playing with depth of field and how beautiful it makes the photos look.
This week we learned about shutter speed and how it affects an image and the many techniques you can do with it. Shutter speed is one of the 3 elements in the exposure triangle.
Shutter speed refers to the time the shutter in the camera opens and closes allowing light to pass through. A fast shutter speed lets in less light as it is open for less time. With a sufficient light source, it allows images to freeze.
Slower shutter speeds can get camera shake because the shutter is open for longer meaning the photographer’s hand cannot hold it still enough. A tripod or something to keep the camera still may need to be used when shooting on a slow shutter speed.
Shutter Speed Shooting Techniques
Planning
This is shot on a slow shutter speed and the camera tracks a moving object. This is to keep the subject in focus and the background is blurry.
This is created when a lens zooms in or out while taking the shot. It is a very old school technique that is now “out of fashion.” But is it still a good skill to learn.
This is taken on a very long shutter speed (around 5 – 10 seconds) in a very dark room. Multiple flashes are taken to create the ghost-like an image that looks as if it is photoshopped.
Bulb mode allows images to be taken on a very slow shutter speed to let in lots of light for night time/ dark photography. The camera must be stable so a tripod or something alike must be used. It is used for star trails, fireworks and light painting.
This week was all about playing with different shutter speeds and doing the different techniques we learned about.
Experimenting with different shutter speeds
1/1250, F 3.5, IOS 100
1/640, F 3.5, IOS 100
1/350, F 3.5, IOS 100
1/200, F 3.5, IOS 100
1/125, F 5.5, IOS 103
1/80, F 3.5, IOS 100
1/40, F 3.5, IOS 100
1/25, F 3.5, IOS 100
1/15, F 3.5, IOS 100
It is clear to see how a fast shutter speed lets in less light and a long one lets in much more light. It was very hard to not get camera shake on the slow shutter speeds.
Freezing Motion
1/2500, F 1.4, IOS 100
I was very pound of being able to capture this image. My camera is very old and not very fast when it comes to taking freezing shots. To get this perfect free I had to shoot on manual mode and us manual focus too. As you can see from the watermarks on my friend’s shirt it took many goes to get right. But it was a very fun challenge!
Panning
1/10, F 29.0, I9OS 100 1/13, F 32.0, IOS 100 1/10, F 22.0, IOS 100
These panning shots where very fun to take! I felt so happy when I got them right. I have always wondered how people do them and know I know. I would lobe to take some surfing shots like this next time I go down to the beach.
Zoom Blur
1/15, F 5.0, IOS 100
1/15, F 5.0, IOS 100
Even though this technique is very old school and out of date it was very fun to learn and do. It was very exciting when you got one right!
Light Painting
About it
10″, F 11.0, IOS 100 10″, F 11.0, IOS 100 10″, F 11.0, IOS 100 10″, F 11.0, IOS 100
This was the first time I have ever done light painting and I really enjoyed it! It is a skill I have always wanted to learn and I want to do future shots with it.
In conclusion, I really enjoyed this week and learning about shutter speed. It has opened up a whole new world of photography and the way things can now be shot. I am very excited to use the techniques i learned in future shoots.
Photography is all about creativity and there are no limits to how a photo can be shot! It is all up to the artist and left in the eye of the beholder. But there are some techniques that help make a good photo become a great photo. Today in class we learned about composition, the rule of thirds, symmetry, leading lines, framing, and Negative space. Using techniques like this can tell a story and make the image more interesting.
Rule of Thirds
The rule of thirds is one of the most common techniques used by the artist when it comes to all from work. It is a very simple guideline as it breaks the image up into 2 horizontal lines and 2 verticals lines that are evenly spaced. So becomes a box of 9 squares in total. Then the most important parts of the image are placed on those lines to guide the viewers eye.
Symmetry is often referred to as one of the most aesthetic rules as it is so pleasing to the eye. Symmetry is when half of the image is reflected. This can be both horizontal or landscape.
A line in will always draw the human eye to follow. Whether it is in nature, the urban landscape or in artwork lines will always guide the eye. The is a very useful rule to use has it helps to tell a story and create focus to a subject.
Like leading lines framing an image is a really good technique to guide the views eye. Good framing will make the viewer focus on a subject and help create depth in an image. It also makes an image much more interesting to look at.
Negative space or breathing room is used in all forms of art. It uses the opposite teaching to leading lines and framing to draw the viewers eye. By having a lot of “white space” around a subject the audience immediately looks at it.
Today in class we also learned about the different file formats and why they are important and when and why to use each type. The two most commonly used formats for photography is JPEG and RAW.
JPEG – Advantages
Smaller file size
Quite to load
Fast to view
Can be read by any devices
Sharper colours that need less editing
JPEG – Disadvantages
Not the highest quality file format
Losses quality over time
Colours can not be edited as much as a RAW file
RAW – Advantages
High quality file
Colours can easily be edited
No loss in image quality over time
RAW – Disadvantages
Larger file size takes up more room to be stored
Slower to open and load
Can not be read on all devices
Weekly Activitie
This week’s activity was to shoot using the photography guideline we learned. We shot in monochrome to practice for the final assessment. Shooting in monochrome really makes you focus on the composition and tones of the photo as you are not worrying about the colours.
Rule of Thirds
1/1000, F 1.4, IOS 100
I used a 3 x 3 grid for this and really liked how blurry the background id. It really makes you focus on the bars.
Framing
1/320, F 4.5, IOS 100
1/320, F 4.5, IOS 100
These subjects have both been framed in these two shots to draw attention to them. The image on the left was done with a fence and the image on the right was done with leaves.
Symmetry
1/800, F 1.4, IOS 100
I love the perfect symmetry of this white fence and how it stands out from the dark background.
Negative Space
The light white skies in these two images draw attention to the two objects in the shots. You can see how the use of negative space can make the subject stand out.
Leading Lines
1/100, F 2.5, IOS 100
1/160, F 3.5, IOS 100
1/200, F 4.5, IOS 100
1/160, F 2.5, IOS 100
1/100, F 2.2, IOS 100
1/100, F 2.5, IOS 100
1/40, F 9.0, IOS 100
leading lines is a really interesting way to draw the viewers eye in the shot. With my new 50mm lens I enjoyed playing with the different aperture settings because you can really see how the focal point changes with the different setting you use.
Overall, I really enjoyed this challenge and it really made me think about the composition of the shot. By following the different guidelines it really makes a photograph interesting. I learned a lot from the challenge and had fun playing with my new lens. I can not wait for next weeks one!
I am Shona Griffen a Graphic Designer from Darwin and I have recently fallen in love with the art of photography. I have been working in the industry for 6 years now while doing uni part-time in the last few years.
At the end of last year, my brother got given a 50mm lens for a birthday present and from there with both feel in love with the art of bokeh and beautiful night photography. We visited Tokyo and shot the stunning nightlife with the 50mm lens. Looking through a lens changes the way you look at the world.
My Set Up
I currently shoot on a Canon 700D and have 2 kit lenses and one 50mm lens that I am in love with! I shoot almost everything on that lens now. I got my own 50mm lens when I started this class and it was one of the best thing I have ever bought.
Weekly Activitie
This weeks activity was to take shots around a theme. It could be a colour, shape, or a word. I chose to focus on yellow as my colour. I never notice how much yellow was around my street until I started looking for it.
I wanted my shots to be interesting so I looked for unique ways crop my shots. I also held yellow leaves up to the lens to create a dreamy, soft, haze in the shot.
1/1000, F 1.6, IOS 100
I love how the yellow and green leaves cross over in this shot. I also like how I created a nice yellow blur by putting a yellow left up to the leans.
1/1600, F 3.2, IOS 100
1/320, F 6.0, IOS 100
1/320, F 4.5, IOS 100
1/320, F 5.0, IOS 100
I looked how how beautiful yellow can be in the urban landscape. I created interesting crops to make the photos look exciting and apart of the same collection. I was loving the blurriness from my new 50mm lens. It makes the photos look so interesting and professional.
1/320, F 6.3, IOS 100
1/100, F 3.5, IOS 100
1/320, F 3.5, IOS 100
1/160, F 3.2, IOS 100
1/1250, F 2.0, IOS 100
I looked at the beautiful yellows in nature. I thought it was going to be hard to find but as soon as I started looking I saw the colour was everywhere! I love the close-up shots because you can see all the detailing in the leaves.
I enjoyed the challenge as it was one of the first shoots I have done on my new 50mm lens. I was fun shooting still objects because it really allows for me to play with the camera settings. When shooting people or animals I found it challenging as they more around too much.
I am really happy with the collection of photos I took to the theme of yellow. I am looking forward to next weeks challenge!