While the photographic landscape may have changed considerably since DSLRs first became the choice of more serious photographers, there are good reasons why some of the most popular cameras of the moment adhere to that traditional format.
From basic, cheap DSLR camera models and hybrid stills/video options to full-frame flagships, there continues to be enough variety to satisfy photographers working across a range of applications, whether they're first-time users or experienced professionals.
Think you know your stuff? Take our quiz and find out what you really know about DSLRs. Best of luck – and if you do well, shout it loud and share your results!
Fancy another? Here's a quiz on full-frame cameras