Compare cameras

Leica SL3-S vs Sony FX5

The Leica SL3-S and the Sony FX5 side by side, computed from this guide's catalogue.

Which to pick

Pick the Leica SL3-S if you want more resolution, for cropping and big prints (24 against 16.6 MP). Pick the Sony FX5 if you want more lenses made for it in this guide (278 against 158). If you already own L-Mount or Sony E lenses, the camera on that mount saves you buying them again.

Still torn? Ask the guide about the Leica SL3-S and the Sony FX5

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
SpecLeica SL3-SSony FX5
MakerLeicaSony
MountL-MountSony E
SensorFull frame, 36 x 24 mmFull frame, 36 x 24 mm
Crop factor1×1×
Resolution24 MPmore detail16.6 MP
Stabilisationin the bodyin the body
Announced20252026
Typemirrorless cameramirrorless camera
Weight768 gnot listed
Lenses in this guide158 for its sensor, 27 more with a crop278 for its sensor, 125 more with a cropmore lenses

Sensor size

Both camerasFull frame36 × 24 mmCrop factor 1×
Both sensors drawn to the same scale.

Crop factors: Leica SL3-S 1×, Sony FX5 1×.

What a 50mm frames like

Both have the same sensor size, so a 50mm lens frames the same on each: like 50mm on full frame.

50mm on either · 40°
Horizontal angle of view on each.

Lenses

Different mounts (L-Mount and Sony E): a lens for one does not fit the other without an adapter. 117 lens designs in this guide are made in both mounts, mostly from third-party makers.

The Leica SL3-S: 158 L-Mount lenses in this guide cover its sensor. The Sony FX5: 278 Sony E lenses in this guide cover its sensor.

On their own pages