Can I use a DSLR for astrophotography instead of a dedicated camera?

Yes — a DSLR is an excellent starting point for astrophotography. Mount it on a star tracker for wide-field Milky Way images, or attach it to a telescope for deep-sky imaging. DSLRs have larger sensors than most dedicated astronomy cameras, producing wider fields of view. The limitations: DSLRs have higher read noise than dedicated cameras, the infrared-blocking filter reduces hydrogen-alpha nebula sensitivity, and they lack active cooling. Many astrophotographers start with a DSLR and upgrade to dedicated cameras later.

How much does a complete astrophotography setup cost?

Entry-level planetary imaging: telescope ($300-500) + planetary camera ($150-300) + laptop = $500-900 total. Entry-level deep-sky imaging: telescope ($400-800) + equatorial mount with tracking ($300-800) + cooled camera ($500-900) + guide scope and camera ($150-300) + laptop = $1,500-3,000 total. Deep-sky astrophotography is an investment, but the results are genuinely stunning. Many astrophotographers build their setup incrementally over 1-2 years.

Best Astrophotography Cameras 2026