Leica 21mm f/3.4 Super-Angulon Wetzlar M-Mount Lens, Germany, Chrome {48} 11103

Leica's 21mm Super-Angulon: a rangefinder wide-angle benchmark in chrome.

The Super-Angulon 21mm f/3.4 is one of the defining wide-angle lenses in Leica M history. Built entirely in Germany from metal body to metal mount, it carries the physical integrity that M-system shooters expect. The 48mm filter thread keeps accessory costs reasonable for a lens of this focal length, and the supplied hood means you're ready to shoot without hunting for proprietary accessories.

The aperture ring, distance scale, and depth-of-field scale work together the way rangefinder lenses should: letting you set focus and exposure by feel, keep your eye at the finder, and shoot without breaking rhythm. At 21mm on a full-frame M body, you're working with a field of view wide enough for tight interiors, expansive architectural frames, and street scenes where you need everything sharp across a broad plane. Zone focusing at f/3.4 through smaller apertures gives you precise control over what falls in and out of the frame without relying on any electronic assist.

For photographers who want to use this glass beyond the M system, it adapts cleanly to Sony E, Nikon Z, Canon RF, L-Mount, and Fuji X bodies. On a mirrorless body with a live-view magnifier, manual focusing at 21mm is no obstacle. This is a lens built to last decades, and its chrome finish signals exactly what era of optical craftsmanship produced it.

Who It's For

Street photographers working Leica M bodies will find the 21mm focal length gives them enough width to include context without distortion that reads as gimmicky, and the all-manual operation suits a measured, deliberate shooting approach. Architecture and interior photographers benefit from the full-frame coverage at f/3.4, where the depth-of-field scale lets them pre-set focus for a specific distance range. Travel documentary shooters adapting M glass to mirrorless systems like Sony E or L-Mount get a compact, metal-built wide prime that doesn't depend on batteries or motors to function. Collectors and long-term Leica users will recognize the chrome MPN 11103 as a period-correct piece of the M system's optical history.

Key Features

• 21mm focal length on full-frame M bodies, wide 92-degree angle of view
• Manual focus with integrated rangefinder coupling and distance scale
• f/3.4 maximum aperture with depth-of-field scale for zone focusing
• Metal body and metal mount construction, all-German build
• 48mm filter thread with supplied hood included
• Adapts to Sony E, Nikon Z, Canon RF, L-Mount, and Fuji X mounts
• Zero autofocus, zero image stabilization, zero compromise

FAQ

What field of view does the 21mm Super-Angulon deliver on an M-mount body?

On a full-frame M camera, 21mm gives you roughly 92 degrees of view, wide enough for tight interior work and expansive architectural frames while keeping significant depth of field even at f/3.4.

Does this lens have autofocus?

No. The Super-Angulon is fully manual - focus via the distance scale and rangefinder, aperture via the ring. That's the design.

What's the minimum focus distance?

The lens focuses down to 0.25m (25cm), useful for close environmental portraits and intimate architectural details at this focal length.

Can I use this lens on mirrorless cameras?

Yes. It adapts cleanly to Sony E, Nikon Z, Canon RF, L-Mount, and Fuji X bodies. On mirrorless, live-view magnification makes manual focusing at 21mm straightforward.

Why does the 48mm filter thread matter for a wide-angle lens?

Standard 48mm threads mean you're not locked into expensive proprietary filters or step-up rings. Accessory cost stays reasonable.

Does the lens come with a hood?

Yes, supplied hood is included. You're ready to shoot without hunting for rare M-mount accessories.

How does zone focusing work with the depth-of-field scale?

Set your aperture, read the distance scale, check the DOF markings on the barrel, and you know exactly what will be sharp across the frame before you press the shutter. No electronics needed.