.CR2 · 2015 · 50 MP full-frame

Canon EOS 5DS RAW Files: Open, Cull & Edit .CR2 Free

Built for studio, product, and landscape photographers who wanted maximum detail rather than speed, with a deliberately capped 5 fps burst. File sizes are the largest in Canon's DSLR lineup, so even modest shoots consume serious storage. Bracketed product sets and focus stacks are common here, and both benefit from automated culling before the heavy files get touched.

Canon EOS 5DS RAW at a glance

RAW formatCR2 — Canon RAW 2 (.CR2)
Sensor50 MP full-frame
Resolution50 megapixels
Typical RAW sizeabout 55-65 MB
Released2015
RAW options14-bit CR2 RAW at Canon's highest DSLR resolution, lossless compressed with sRAW/mRAW options for smaller files.

Editing EOS 5DS files with imagic

imagic opens .CR2 files from the Canon EOS 5DS natively on Windows and macOS. Point it at a card or shoot folder and it builds previews, scores every frame for sharpness, closed eyes, and composition, and groups near-duplicate bursts — so a full shoot collapses to its keepers before you edit anything.

Processing runs through the bundled RawTherapee engine, entirely on your machine: batch-apply one look across the keepers and export JPEGs in a single pass. Nothing uploads, which matters at about 55-65 MB per frame. The 7-day trial is full-featured and needs no card; licenses are one-time, from €19.

Frequently asked questions

What RAW format does the Canon EOS 5DS use?

The Canon EOS 5DS writes CR2 files with the .CR2 extension. 14-bit CR2 RAW at Canon's highest DSLR resolution, lossless compressed with sRAW/mRAW options for smaller files.

How big are Canon EOS 5DS RAW files?

Expect about 55-65 MB per frame from the 50 MP full-frame sensor, depending on compression settings and scene detail. A full shoot adds up quickly, which is why culling before editing matters on this body.

How can I open Canon EOS 5DS .CR2 files for free?

imagic opens CR2 files from the Canon EOS 5DS natively on Windows and macOS — the 7-day trial needs no card. It culls the shoot with AI quality scoring, groups duplicates, and batch-processes keepers locally through its RawTherapee engine.

More about CR2

The EOS 5DS's .CR2 files share their structure with every Canon body using CR2 — the full CR2 guide covers compression variants, free openers, and conversion options in depth.

Other Canon bodies

Canon EOS 5DS R Canon EOS-1D X Mark II Canon EOS-1D X Mark III Canon EOS M Canon EOS M3 Canon EOS M5 Canon EOS M6 Canon EOS M50

Cull a EOS 5DS shoot before your coffee cools

AI quality scoring, duplicate grouping, and local batch processing for .CR2 — free for 7 days, no card required.

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