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cameracomparison · 2-way

Canon EOS R6 vs Canon EOS R6 Mark II

Canon EOS R6
Canon

EOS R6

A strong fit for photographers stepping into astro pairing with wide-field refractors.

Canon EOS R6 Mark II
Canon

EOS R6 Mark II

A strong fit for photographers stepping into astro pairing with wide-field refractors.

Key differences

Larger pixels (6.56µm vs 5.94µm)
-17% more resolution

Specifications

SpecificationCanon EOS R6Canon EOS R6 Mark II
Sensor
TypeMirrorlessMirrorless
SensorCanon Dual Pixel CMOS—
Sensor techCMOSCMOS
FormatFull FrameFull Frame
Sensor size36.0×24.0mm35.9×23.9mm
Diagonal43.3mm43.1mm
Pixel size6.56µm5.94µm
Resolution5472×36486000×4000
Megapixels20.1MP24.2MP
ColorYesYes
Cooling
CooledNoNo
Performance
Full well80280e⁻—
Peak QE55%—
Advantages of Canon EOS R6
  • Larger pixels — better low-light per-pixel sensitivity
Advantages of Canon EOS R6 Mark II
  • Higher resolution (24.2MP vs 20.1MP)
Best for — Canon EOS R6
  • Wide-field mosaics and full-frame telescopes
  • Fast, low-noise deep-sky at short focal lengths
  • One-shot color — quick results, less processing
Best for — Canon EOS R6 Mark II
  • Wide-field mosaics and full-frame telescopes
  • Fast, low-noise deep-sky at short focal lengths
  • One-shot color — quick results, less processing
Canon EOS R6 — typical FOV & scale
  • On 250mm refractor (wide)
    FOV: 8.25° × 5.50°Scale: 5.41"/px
  • On 800mm SCT reducer
    FOV: 2.58° × 1.72°Scale: 1.69"/px
  • On 2000mm SCT native
    FOV: 1.03° × 0.69°Scale: 0.68"/px
Canon EOS R6 Mark II — typical FOV & scale
  • On 250mm refractor (wide)
    FOV: 8.23° × 5.48°Scale: 4.90"/px
  • On 800mm SCT reducer
    FOV: 2.57° × 1.71°Scale: 1.53"/px
  • On 2000mm SCT native
    FOV: 1.03° × 0.68°Scale: 0.61"/px
Canon EOS R6 — recommended user

A strong fit for photographers stepping into astro pairing with wide-field refractors.

Canon EOS R6 Mark II — recommended user

A strong fit for photographers stepping into astro pairing with wide-field refractors.

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