Nikon's online photography school is free throughout April

The US branch of Nikon has made all its photography school classes free to stream for the month of April.

Although many of the courses are aimed at beginner photographers looking to understand how to use a camera, there are also more advanced courses run by Nikon ambassadors like Joe McNally, Tamara Lackey and Joey Terrill, covering topics including using speedlights, macro photography, photographing children and pets, and environmental portraiture.

In total ten classes have been made available, with most of the tutorials sitting around the 45 minute to hour mark in length. Considering they typically cost somewhere between $US15 ($25AUD) and $US50 ($83AUD) each to do normally, now's definitely the time to try them out.

You can see all the tutorials on the Nikon US website here.