Astrophotoguru · Compare

cameracomparison · 2-way

Nikon Z8 vs Nikon Z6 II

Nikon Z8
Nikon

Z8

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

Nikon Z6 II
Nikon

Z6 II

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

Key differences

Finer pixels (4.35µm vs 5.9µm)
87% more resolution

Specifications

SpecificationNikon Z8Nikon Z6 II
Sensor
TypeMirrorlessMirrorless
SensorSony IMX609
Sensor techCMOSCMOS
FormatFull FrameFull Frame
Sensor size35.9×23.9mm35.9×23.9mm
Diagonal43.1mm43.1mm
Pixel size4.35µm5.90µm
Resolution8256×55046048×4024
Megapixels45.7MP24.5MP
ColorYesYes
Cooling
CooledNoNo
Performance
Full well
Peak QE
Advantages of Nikon Z8
  • Finer sampling at 4.35µm pixels
  • Higher resolution (45.7MP vs 24.5MP)
Advantages of Nikon Z6 II
  • Larger pixels — better low-light per-pixel sensitivity
Best for — Nikon Z8
  • 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 — Nikon Z6 II
  • Wide-field mosaics and full-frame telescopes
  • Fast, low-noise deep-sky at short focal lengths
  • One-shot color — quick results, less processing
Nikon Z8 — typical FOV & scale
  • On 250mm refractor (wide)
    FOV: 8.23° × 5.48°Scale: 3.59"/px
  • On 800mm SCT reducer
    FOV: 2.57° × 1.71°Scale: 1.12"/px
  • On 2000mm SCT native
    FOV: 1.03° × 0.68°Scale: 0.45"/px
Nikon Z6 II — typical FOV & scale
  • On 250mm refractor (wide)
    FOV: 8.23° × 5.48°Scale: 4.87"/px
  • On 800mm SCT reducer
    FOV: 2.57° × 1.71°Scale: 1.52"/px
  • On 2000mm SCT native
    FOV: 1.03° × 0.68°Scale: 0.61"/px
Nikon Z8 — recommended user

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

Nikon Z6 II — recommended user

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

Recommended alternatives