How to test a DSLR camera lens

In this video, I show the tests I do to a lens when I receive it. From ISO 12233 tests to focus tests, without forgetting IS, aperture.  This ensures that your lenses are working properly.

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Jean-Pierre La Forest

Photographer / Videographer at Studio JPIC
Jean-Pierre La Forest is a photographer and videographer based out of Florenceville-Bristol, NB, Canada. JP specializes in commercial and tourism photography and videography, where he helps businesses, artists, and towns to market themselves. He also teaches the art of photography on his YouTube channel and blog. You can reach him on

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