Introduction To Photography (Wset)
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Transcript of Introduction To Photography (Wset)
![Page 1: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/1.jpg)
An Introduction to Photography
![Page 2: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/2.jpg)
So you want to win the competition? How do you do it?
• Go out and take pictures!• The best way to learn photography is through
trial and error!• See what you think is best!• But since you’re here why don’t we go
through some basic rules of photography to get you going?
![Page 3: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/3.jpg)
Issue of Lighting
• Photography is all about light
• But the camera sees light differently from us
• Need to understand this difference, and adjust light that enters camera (exposure)
![Page 4: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/4.jpg)
Exposure
• Exposure the most important technical aspect of photography
• This is controlled by 3 variables- Aperture, Shutter speed and ISO (sensitivity)
• The scene modes on your camera just plays around with different combinations of these!
• You can do it yourself through Shutter Priority (S), Aperture Priority (P) and full manual (M)
![Page 5: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/5.jpg)
What is correct exposure?
• There’s no such thing!• Technically, correct exposure means all light
values fall within the range that your camera sensor (or film) can capture.
• Which works fine, but it might not give you the look you’re trying to achieve.
![Page 6: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/6.jpg)
Exposure effects
Low key image
High key image
‘normal’ exposure
![Page 7: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/7.jpg)
Wow that’s so cool, how can I do that?
• Take your camera out of green auto mode, put it into P mode.
• This allows you to use exposure compensation
• You can underexpose your pictures by dialling in – compensation, and + for overexposure.
• How much to set? That’s up to you! Try starting with +/- 1EV.
• Also useful if you think your images just look under/overexposed.
![Page 8: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/8.jpg)
Other uses for exposure com.
• Your camera will get fooled more often than you think!
‘Black cat in coal cellar’ Sunny, snowy landscape
![Page 9: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/9.jpg)
Shutter Speed
‘the amount of time that the shutter is open’
• This can typically range from 1/1000 of a second to 2 seconds
• More light reaches the sensor if the shutter is longer
• Usually keep this as high as possible to “freeze” the image
![Page 10: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/10.jpg)
However
• You can use slower shutter speeds to create cool effects
![Page 11: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/11.jpg)
Examples
Long shutter speed – capturing motion
Short shutter speed - Freezing the moment
![Page 12: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/12.jpg)
Aperture
‘the size of the opening in the lens when a picture is taken’
• Measured in ‘f-stops’ or f/number – for example f/2.8, f/4, f/5.6,f/8,f/22 etc.
• Moving from one f-stop to the next doubles or halves the size of the aperture
![Page 13: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/13.jpg)
Some more things
• The aperture scale is the ‘wrong’ way around:
Larger number means smaller size hole• Landscape photography usually needs a small
aperture (big number) so that the whole scene is in focus
• Less light gets in with large apertures (small numbers) so slower shutter speeds will be needed and vice versa
![Page 14: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/14.jpg)
Effects of aperture
• The size of the aperture affects the how much of the picture will be in focus – Depth of Field
f/32 f/5
![Page 15: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/15.jpg)
ISO
‘The sensitivity of the image sensor’• Typical values: 100, 200, 400, 800, 1600• Higher ISO means more sensitive – so can take
pictures in lower light• However high ISO also means more grain
(degradation of image quality)• So if you have lots of light or your shooting on
a tripod always use a low ISO
![Page 16: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/16.jpg)
Examples
• Low ISO always yields best image quality, use when maximum detail is required, such as portraiture, landscape, etc.
Picture taken in the studio at ISO 200
Detailed crop
![Page 17: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/17.jpg)
Examples
• Image quality degrades progressively as ISO is increased, however, it is indispensible in certain situations, such as concerts, sports, where a high shutter speed is important
• Decide for yourself the maximum ISO you would happily use.
Taken at ISO 3200
![Page 18: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/18.jpg)
Composition
• Getting the technical things right with photography is trivial, but getting nice looking pictures isn’t!
• Some rules that you can follow when it comes to composition, but rules are there to be broken! So don’t follow it blindly....
• Subject bang in the middle usually doesn’t look good though!
![Page 19: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/19.jpg)
Rule of thirds
• Placing your subject off centre, by about 1/3 of the way usually looks good.
• Your eyes are naturally drawn to these positions.
![Page 20: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/20.jpg)
Portraits
• Can be very powerful in portraits
![Page 21: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/21.jpg)
Other compositions• Don’t be afraid to break these rules too!
Very centered Very off centered
![Page 22: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/22.jpg)
Leading lines
• Use lines and vanishing point to guide the viewer
![Page 23: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/23.jpg)
Perspective
• Wideangle lens exaggerates perspective, while telephoto compresses it.
Telephoto compression Wideangle perspective exaggeration
![Page 24: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/24.jpg)
Flash
• Do your images turn out like this?
![Page 25: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/25.jpg)
Flash Diffusion
• All done with a piece of paper!
![Page 26: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/26.jpg)
Quick Fire Tips for Portraits
• Alter Your Perspective
Photo by striatic
![Page 27: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/27.jpg)
• Experiment with Lighting
Photo by Bukutgirl
![Page 28: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/28.jpg)
• Take a Series of Shots
Switch your camera into ‘burst’ or ‘continuous shooting’ mode and fire off more than one shot at a time
Image by diyosa
![Page 29: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/29.jpg)
• Be careful about wide-angle
Photo by DannyDoo
![Page 30: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/30.jpg)
• Watch for backgrounds
Portrait by akbar1947 Photo by paulbence
![Page 31: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/31.jpg)
Conclusion
• So much to explore with photography, go out and have fun!
• Practice and experimentation makes perfect! Develop your own style!
![Page 32: Introduction To Photography (Wset)](https://reader035.fdocuments.in/reader035/viewer/2022062319/5554086db4c90577468b50da/html5/thumbnails/32.jpg)
Questions?