Astrophotoguru · Compare

cameracomparison · 2-way

Canon EOS R6 Mark II vs Canon EOS R

Canon EOS R6 Mark II
Canon

EOS R6 Mark II

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

Canon EOS R
Canon

EOS R

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

Key differences

Larger pixels (5.94µm vs 5.36µm)
-20% more resolution

Specifications

SpecificationCanon EOS R6 Mark IICanon EOS R
Sensor
TypeMirrorlessdslr
SensorCanon FF
Sensor techCMOSCMOS
FormatFull FrameFull frame
Sensor size35.9×23.9mm36.0×24.0mm
Diagonal43.1mm43.3mm
Pixel size5.94µm5.36µm
Resolution6000×40006720×4480
Megapixels24.2MP30.3MP
ColorYesYes
Cooling
CooledNoNo
Performance
Full well
Peak QE
Advantages of Canon EOS R6 Mark II
  • Larger pixels — better low-light per-pixel sensitivity
Advantages of Canon EOS R
  • Higher resolution (30.3MP vs 24.2MP)
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
Best for — Canon EOS R
  • 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 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 R — typical FOV & scale
  • On 250mm refractor (wide)
    FOV: 8.25° × 5.50°Scale: 4.42"/px
  • On 800mm SCT reducer
    FOV: 2.58° × 1.72°Scale: 1.38"/px
  • On 2000mm SCT native
    FOV: 1.03° × 0.69°Scale: 0.55"/px
Canon EOS R6 Mark II — recommended user

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

Canon EOS R — recommended user

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

Recommended alternatives