Focal length

what is focal length
The effect of increasing focal length while keeping the same lens to subject distance is and increase in magnification and a decrease in angle of view

shutter speed:1/320s
Aperture: f3.5
iso: 640
focal length: 18mm
date: 17.3.17
time:12.28pm

shutter speed:1/500s
Aperture: f4.5
iso: 3200
focal length: 35.0mm
date: 17.3.17
time:12.29pm

shutter speed:1/640s
Aperture: f5.6
iso: 640
focal length: 55mm
date: 17.3.17
time:12.30pm

Composition

rule of thirds: Rule of thirds is where you line your subject up with the guide lines on your camera and the horizon is one the top or bottom section or allow linear objects to flow into other sections

shutter speed:1/200s
Aperture: f5.6
iso: 6400
focal length: 250mm
date: 27.1.17
time:10.00pm

diagonal lines: diagonal lines are very important and they are the most important of the leading lines. it creates a great sense of movement and D.O.F

shutter speed: 1/640s
aperture: f5
iso: 1250
focal:41mm
date:17/3/17
time:12:38pm

leading lines: Leading lines is a term that is used in composition for photography and it is where the viewers eyes are attracted to the lines leading the the centre of the image

shutter speed: 1/320s
aperture: f3.5
iso: 1600
focal:18mm
date:17/3/17
time:12:39pm

60-30-10:  60-30-10:   refers to colour and what should match. %60 of the image should be the primary colour %30 percent should be secondary colour and %10 should be little splashes of colour that contrast well against the primary colour

shutter speed: 4s
aperture: f29
iso: 100
focal:32mm
date:5/1/17
time:12:39pm

viewpoint variations: this technique refers to how and where the shot was taken like if it a birds eye view and also if it was taken on the floor or high up.

shutter speed: 1/320s
aperture: f3.5
iso: 320
focal:18mm
date:17/3/17
time:12:37pm

element 4:metering

What is metering?
Metering mode is the way the camera determines the exposure in your photos, it tells you if your photo is overexposed or underexposed

SCENE	ADJUSTMENT
Snow scene/ White subject filling frame	2 Stops
Small subject against white background	2 Stops
Large subject against white background	1 Stops
Average scene with a range of brightness	0 Stops
Large subject against dark background	1 Stops
Small subject against dark background	2 Stops
Dark subject filling frame	2 Stops

shutter speed:1/250s
Aperture: 5.6
iso: 100
focal length:50
date:16/3/17 
time: 12:46
metering: Partial

shutter speed:1/250s
Aperture: 5.6
iso: 100
focal length:50
date:16/3/17 
time: 12:47
metering: Spot

shutter speed:1/250s
Aperture: 5.6
iso: 100
focal length:50
date:16/3/17
time: 12:45
metering: Evaluative