Have you noticed little dark spots appearing in your fotos, especially when photographing skies or plain backgrounds?

You might have dust on your camera's sensor!

In this Foto Tip, we look at how to recognise sensor dust, why it becomes more noticeable at smaller apertures and what you should know before attempting to clean your camera sensor.

Want to understand your camera better? SmarterDigital offers personalised fotography lessons in Sydney for beginners and experienced photographers.