Compare lenses

Leica Summarit-M 50mm f/2.4 vs Leica Summicron-M 50mm f/2

The Leica Summarit-M 50mm f/2.4 and the Leica Summicron-M 50mm f/2 side by side, computed from this guide's catalogue.

Which to pick

Pick the Leica Summicron-M 50mm f/2 if you want a brighter f/2 (0.5 stops more light), for dim light and softer backgrounds. On these specs the Leica Summarit-M 50mm f/2.4 has no clear advantage: choose it if the price, the handling or a lens you own decides it.

Still torn? Ask the guide about the Leica Summarit-M 50mm f/2.4 and the Leica Summicron-M 50mm f/2

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
SpecLeica Summarit-M 50mm f/2.4Leica Summicron-M 50mm f/2
MakerLeicaLeica
Focal length50mm (prime)50mm (prime)
Full-frame equivalent50mm50mm
Maximum aperturef/2.4f/2brighter
Made forFull frameFull frame
MountsLeica MLeica M
Stabilisednono
Autofocusno, manual focusno, manual focus
Cameras it fits20 in this guide20 in this guide

Focal range, in full-frame terms

142435508513520040080050mm equiv.Summarit-M 50mm f/2.4
Leica Summarit-M 50mm f/2.4: 50mm.
142435508513520040080050mm equiv.Summicron-M 50mm f/2
Leica Summicron-M 50mm f/2: 50mm.

Aperture

f/2.4
Leica Summarit-M 50mm f/2.4: f/2.4 wide open.
f/2
Leica Summicron-M 50mm f/2: f/2 wide open.

Each opening drawn to scale against f/1.4: a smaller f-number lets in more light and blurs the background more.

Field of view

Summarit-M 50mm f/2.4 · 40°Summicron-M 50mm f/2 · 40°
How wide each sees, at each end, on the sensor it was made for.

Cameras they fit

20 cameras in this guide take both, so either works on the same body.

Leica Summarit-M 50mm f/2.4

and 10 more

Leica Summicron-M 50mm f/2

and 10 more

On their own pages