Zeiss Biogon T* ZM 000000-1365-655 28mm

The Zeiss Biogon T* 28mm f/2.8 ZM is a compact manual focus lens for Leica M with outstanding bokeh and virtually zero distortion. It scores 50.4 overall, dragged down by no autofocus, no stabilization, and weak macro. Worth it if you shoot rangefinder and value optical character over convenience.

Sharpness is the headline here. Zeiss claims virtually zero geometric distortion, and the optical design backs that up with 8 elements in 6 groups. The T* coating does real work against flare, so shooting into backlight doesn't wash out your shadows. Bokeh sits in the 91st percentile, which is impressive for a 28mm f/2.8. The 10-blade diaphragm helps keep out-of-focus areas smooth. But the optical score overall lands at 42nd percentile, dragged down by the fact that this is a fixed focal length with no stabilization and a minimum focus distance of 500mm. You're not getting close-up shots with this thing. Macro performance is weak, and there's no weather sealing, so keep it dry.

Stacked against the Sigma 18-50mm f/2.8 DC DN or the Tamron 17-70mm f/2.8, the Zeiss looks ancient on paper. Those zooms have autofocus, stabilization, and weather sealing. The Nikon Z 17-28mm f/2.8 covers a similar wide range with modern conveniences. But none of them mount on a Leica M rangefinder. That's the whole ballgame. The Zeiss is for a specific system and a specific shooter. The Sony E 18-135mm f/3.5-5.6 OSS is more versatile and cheaper, but it can't touch the Zeiss on distortion control or bokeh quality. This isn't a spec-sheet battle. It's about whether you want the rangefinder experience with a lens that nails the fundamentals.

Pricing is all over the place. In EUR you'll see listings from 999 to 1,472, a spread of 473. The best deal in our data is at the lower end of that range, so shop around before you commit. At around 900 to 1,000 EUR, this lens makes a strong case for itself. At 1,400 plus, you're paying a premium for the Zeiss name. The build quality is solid, ranked in the 82nd percentile, and the optics hold up. But you're buying a specialty tool, not a do-everything zoom. If you want a compact, sharp 28mm for a Leica M, the value is there. If you're just curious about wide-angle, there are cheaper ways to experiment.

The Zeiss Biogon T* 28mm f/2.8 ZM is a manual focus rangefinder lens for Leica M bodies. It's compact, weighs just 230g, and packs Zeiss's T* coating plus a 10-blade aperture. This is a lens for people who want that classic wide-angle look without the distortion that usually comes with it.

Our database puts it at 50.4 out of 100 overall. That's a middle-of-the-pack score, but it hides a split personality. Bokeh and aperture rankings are genuinely strong, while autofocus and macro are basically non-existent. If you shoot a rangefinder, you already know manual focus is the point. If you don't, this lens will feel like a history lesson.

Skip this if you need autofocus for fast-moving subjects or if you shoot in wet conditions. The lack of weather sealing is a real limitation for outdoor work. If you want close-up capability, the 500mm minimum focus distance will frustrate you. And if you don't already own a Leica M body, the cost of entry just to use this lens is hard to justify.

Buy this if you shoot a Leica M and want a compact 28mm with excellent sharpness, minimal distortion, and lovely bokeh. It's a travel and street photography lens at heart. The manual focus is smooth and precise, and the small size means you'll actually take it with you. Skip it if you need autofocus, weather sealing, or close-up capability. This is a purist's lens, and it makes no apologies for that.