Leica Super-APO-Summicron-SL 21 f/2 ASPH. on a Leica SL2 standing on rocks.

A world first

When the minds at Leica set their sights on innovation, they don't just aim to improve: they aim to set new milestones and create masterpieces of photography. That's exactly what they've done with the Leica Super-APO-Summicron-SL 21 f/2 ASPH. — the world's first APO lens with a 21mm focal length.

21mm prime lens

Landscape, photojournalism, 
event, architecture, studio
 

Unmatched imaging
performance

World's first 21mm APO lens

f/2 aperture

Highly luminous, 
shallow depth of field

21 cm
minimum focusing
distance

For impactful detail shots