Shootout: Leica 28/2 APO-Summicron-SL vs Leica 28/1.4 Summilux-M, Leica 28/2 Summicron-M, Sigma 28/1.4 DG HSM Art: Popcorn and Pumpkins (Leica SL2)
This 4-way shootout looks at optical performance of four 28mm lenses on the Leica SL2:
- Leica 28mm f/2 APO-Summicron-SL ASPH
- Leica 28mm f/2 Summicron-M ASPH
- Leica 28mm f/1.4 Summilux-M ASPH
- Sigma SL 28mm f/1.4 DG HSM Art
The four lenses differ hugely in behavior and performance.
Includes images up to full camera resolution from f/1.4 to f/11, plus crops.




Sigma 28mm f/1.4 DG HSM Art
Leica 28mm f/1.4 Summilux-M ASPH
Leica 28mm f/2 Summicron-M ASPH

LEICA SL2 + Leica 28mm f/2 APO-Summicron-SL ASPH
RAW: LACA corrected, distortion corrected, +20 Whites, +10 Clarity
[low-res image for bot]