Composition – Creating many photographs with different crops of an original
Some of your photographs have the potential to look interesting with many different crops. Of course cropping reduces the resolution of your image, makes the noise more visible and reduce sharpness so you have to judge for yourself how much your are willing to crop.
For this article, I made an experiment with a photograph that I took of the singer songwriter Doctor Robert. There you can see how many variations are possible from a single image, and I invite you to experiment the same with your images.
Flash Technique – The 1st and 2nd curtain explained
A DSLR camera provides the option to fire the flash on the 1st or 2nd/rear curtain, which can produces different photographs in the same conditions. This article explains what it means, and how to use it.
The series of pictures below shows a tennis ball falling down, captured with different settings of flash and ambient light. It put in evidence the influence of setting the flash on the 1st or 2nd curtain.
The rest of the article also explains what are 1st and 2nd curtains, and provides recommendation on which setting is better.