Astrophotoguru · Compare

cameracomparison · 2-way

Canon EOS R5 vs Canon EOS Ra Mark II

Canon EOS R5
Canon

EOS R5

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

Canon EOS Ra Mark II
Canon

EOS Ra Mark II

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

Specifications

SpecificationCanon EOS R5Canon EOS Ra Mark II
Sensor
TypeMirrorlessdslr
SensorCanon FF astro
Sensor techCMOSCMOS
FormatFull FrameFull frame
Sensor size36.0×24.0mm36.0×24.0mm
Diagonal43.3mm43.3mm
Pixel size4.40µm4.40µm
Resolution8192×54648192×5464
Megapixels45.0MP44.8MP
ColorYesYes
Cooling
CooledNoNo
Performance
Full well
Peak QE
Advantages of Canon EOS R5

Closely matched on the compared specs.

Advantages of Canon EOS Ra Mark II

Closely matched on the compared specs.

Best for — Canon EOS R5
  • 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 Ra 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 R5 — typical FOV & scale
  • On 250mm refractor (wide)
    FOV: 8.25° × 5.50°Scale: 3.63"/px
  • On 800mm SCT reducer
    FOV: 2.58° × 1.72°Scale: 1.13"/px
  • On 2000mm SCT native
    FOV: 1.03° × 0.69°Scale: 0.45"/px
Canon EOS Ra Mark II — typical FOV & scale
  • On 250mm refractor (wide)
    FOV: 8.25° × 5.50°Scale: 3.63"/px
  • On 800mm SCT reducer
    FOV: 2.58° × 1.72°Scale: 1.13"/px
  • On 2000mm SCT native
    FOV: 1.03° × 0.69°Scale: 0.45"/px
Canon EOS R5 — recommended user

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

Canon EOS Ra Mark II — recommended user

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

Recommended alternatives