Biogon T* 21 mm f/2.8 ZM vs 21mm f/1.4 Aspherical VM
Carl Zeiss
Biogon T* 21 mm f/2.8 ZM
Voigtlander
21mm f/1.4 Aspherical VM
Here we are comparing the Carl Zeiss Biogon T* 21 mm f/2.8 ZM and the Voigtlander 21mm f/1.4 Aspherical VM. The Carl Zeiss Biogon T* 21 mm f/2.8 ZM is a 21mm wide-angle prime lens with a maximum aperture of f/2.8, released in 2008. The Voigtlander 21mm f/1.4 Aspherical VM is a 21mm wide-angle prime lens with a maximum aperture of f/1.4, released in 2020.
There is a 12 years difference between the Carl Zeiss Biogon T* 21 mm f/2.8 ZM and the Voigtlander 21mm f/1.4 Aspherical VM — the newer design may benefit from more recent optical engineering and coatings.
Below you will find a detailed side-by-side comparison of their specifications, features, and key differences.
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| Compare | Fastest Aperture | |
|---|---|---|
| Mount | ||
| Sensor Size | Full Frame | Full Frame |
| Best For | Landscape | Landscape |
Price & Availability | ||
| Shop | ||
Optical Specifications | ||
| Focal Length | 21 mm | 21 mm |
| Aperture | f/2.8 | f/1.4 |
| Aperture Blades | 10 | 12 |
Features | ||
| Autofocus | No | No |
| Image Stabilization | No | No |
| Weather Sealed | No | No |
Close-up Performance | ||
| Min. Focus Distance | 0.5 m | 0.5 m |
| Max. Magnification | - | - |
Physical Specifications | ||
| Weight | 300 g | 480 g |
| Length | 64 mm | 69.5 mm |
| Diameter | 64 mm | 69.7 mm |
| Filter Thread | 46 mm | 62 mm |
Price & Availability | ||
| Release Year | 2008 | 2020 |
| Shop | ||
Shopping links may contain affiliate codes that support this site at no extra cost to you.
Comparing Carl Zeiss Biogon T* 21 mm f/2.8 ZM (21 mm, f/2.8) and Voigtlander 21mm f/1.4 Aspherical VM (21 mm, f/1.4).
Carl Zeiss Biogon T* 21 mm f/2.8 ZM is the lightest at 300 g, Voigtlander 21mm f/1.4 Aspherical VM weighs 480 g.
Voigtlander 21mm f/1.4 Aspherical VM offers the fastest maximum aperture at f/1.4, allowing for better low-light performance and shallower depth of field.
Carl Zeiss Biogon T* 21 mm f/2.8 ZM can focus closest at 0.5 m minimum focus distance.
Use the detailed comparison table below to see all specifications side-by-side and find the perfect lens for your photography needs.
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Voigtlander
