Full Frame Glass
FESony E278ZNikon Z141RFCanon RF96

Sony E-mount lenses

  • 7Artisans
  • Laowa
  • Samyang (Rokinon)
  • Sigma
  • Sirui
  • Sony
  • Tamron
  • Viltrox
  • Voigtländer
  • Zeiss
  • Ultra-Wide
  • Wide
  • Standard
  • Short Telephoto
  • Telephoto
  • Super-Telephoto
  • Macro

Nikon Z-mount lenses

  • 7Artisans
  • Laowa
  • Nikon
  • Samyang (Rokinon)
  • Sirui
  • Tamron
  • Viltrox
  • Voigtländer
  • Ultra-Wide
  • Wide
  • Standard
  • Short Telephoto
  • Telephoto
  • Super-Telephoto
  • Macro

Canon RF-mount lenses

  • 7Artisans
  • Canon
  • Laowa
  • Samyang (Rokinon)
  • Viltrox
  • Voigtländer
  • Ultra-Wide
  • Wide
  • Standard
  • Short Telephoto
  • Telephoto
  • Super-Telephoto
  • Macro

Full Frame Glass

Native full-frame mirrorless lenses only: no crop lenses, no adapted glass. Specifications, MTF charts and product images come from manufacturer publications and are credited on each page.

  • About & methodology
  • Affiliate disclosure
  • Privacy
  • Terms
  • Contact
  • © Full Frame Glass
Register/Compare

Sony FE 200-600mm F5.6-6.3 G OSS vs Sony FE 400mm F4.5 GM OSS

Key differences

  • —The FE 400mm F4.5 GM OSS is 1121g lighter (994g vs 2115g).
  • —The FE 400mm F4.5 GM OSS is faster: f/4.5 vs f/5.6 (≈0.6 stops more light).
  • —At launch the FE 200-600mm F5.6-6.3 G OSS cost $700 less ($2,000 vs $2,700).
  • —For close-ups the FE 200-600mm F5.6-6.3 G OSS reaches 0.20× vs 0.18×.
Sony
FE 200-600mm F5.6-6.3 G OSS
Sony FE 200-600mm F5.6-6.3 G OSS
G
Sony
FE 400mm F4.5 GM OSS
Sony FE 400mm F4.5 GM OSS
G MASTER
Mount
Sony E (FE)
Sony E (FE)
Focal length
200–600mm
400mm
Max aperture
F5.6–6.3
F4.5◆
Weight
2,115g
994g◆
Dimensions ⌀ × L
111.5 × 318.0mm
108.0 × 242.0mm
Volume
3105 cm³
2217 cm³◆
Density
0.68 g/cm³
0.45 g/cm³
Filter thread
⌀95mm
⌀95mm
Min focus
2.40m◆
2.50m
Max magnification
0.20×◆
0.18×
Elements / groups
24 / 17
22 / 16
Aperture blades
11
11
Focus drive
DDSSM
XD Linear Motor (x2)
Stabilisation
Yes
Yes
Weather sealed
Yes
Yes
Aperture ring
—
—
Released
2019
2026
MSRP (USD)
$2,000◆
$2,700
Sharpness
8.7
9.2◆
Bokeh Rendering
8.1
8.5◆
Autofocus Speed
8.8
9.3◆
Flare Resistance
8.4
8.6◆
Build / Sealing
8.8
9.0◆
Value / Size
9.3◆
8.6
SHARPBOKEHAFFLAREBUILDVALUE

Performance overlay

  • FE 200-600mm F5.6-6.3 G OSS
  • FE 400mm F4.5 GM OSS

◆ marks the best value in a row. Scores are 0–10 editorial ratings.