Continuing on from my previous post on cropping, I think its helpful to look at the shape of a frame and how different formats effects the feel of the final image. Until the digital photography revolution took hold the standard aspect ratio was 3:2 as that was the ratio of the 35mm film frame (36x24mm) other larger formats were, and still are, used (Hey even I had a medium format film camera some years back). Nowadays digital cameras are not limited by the size and shape of film and therefore camera manufactures are producing other formats, particularly 4:3 which fits better onto traditional printing papers.
Below is an example that shows the 4:3 ratio in colour aginst the 3:2 ratio

Now different people claim different ratios are ‘better’. Personally I believe it depends on the final usage, and I’m used to and comfortable shooting 3:2, not sure I would be some comfortable shooting either panoramic (1:3 or similar) the square (1:1) ratio. While the panoramic format lends itself naturally to landscape photography, I’m unsure where else it could have a regular use. The crop below looks slightly off balance to me, although I still quite like something about it.

The square ratio is probably the most difficult format to use as most subjects just don’t lend themselves very well to the rigid square shape, most objects are longer in one direction and therefore would be more suitable in a rectangular format. Heres a crop using the 1:1 ratio.
I imagine many photographers who use cameras with a 1:1 ratio will end up cropping most of there images to better suit the shape of the subject.
Shooting vertically
Of course all cameras, apart from those with a 1:1 ratio, can be shot vertically therefore giving you 2 ratios to explore (ie a 3:2 camera shot vertically gives you a 2:3 ratio, similarly a 4:3 cemera will give a 3:4 ratio). Most portraits are shot vertically as the human form lends itself to that. Also many stock photography shooters will shoot images as verticals as they will fit better on a magazine or a book cover and that’s where the big money is, or was.
As you can see from one subject you can achieve many different feels to the final image based solely on the aspect ratio of the camera you’re using. Obviously not everyone, if anyone, has a camera bag full of different format cameras, so I’ll let you off by cropping in Photoshop just this once.
End of part 2 of the Composition Series check back next week for part 3.
Over and out.