Since mirrorless digital cameras first appeared on the scene in the late 2000s, the debate over DSLRs versus mirrorless has been rife in astrophotography. In those early days, professional photographers continued to lean towards the familiarity and grandeur of the DSLR – or ‘Digital Single Lens Reflex’ camera – while casual users and hobbyists opted for the smaller, lightweight mirrorless models.

Over the years, however, the technology has changed, and investment in mirrorless cameras has grown. The line between the two has blurred – and many pros can be seen opting for mirrorless equipment. As mirrorless options have become more widespread, the most up-to-date technology has gone into updated models, while DLSR units – although still trustworthy and high-performing – are sporadically updated, with the release of new models billed as rare.