Leica Macro-Elmar-M 90mm f/4 vs Sigma 90mm f/2.8 DG DN Contemporary (Sony E)
Leica Macro-Elmar-M 90mm f/4 vs Sigma 90mm f/2.8 DG DN Contemporary (Sony E)
When comparing Sigma 90mm f/2.8 DG DN Contemporary (Sony E) and Leica Macro-Elmar-M 90mm f/4, which one is better?
1. Largest Aperture Comparison
The Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) has the largest aperture of the two lenses at 2.8 compared to the 4 aperture of Leica Macro-Elmar-M 90mm f/4. This means that you get more light to your sensor using Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) wide open, and therefore it might be a better lens in dark situations.
Winner: Sigma 90mm f/2.8 DG DN Contemporary (Sony E)
Regarding largest aperture: A lower aperture number means that the widest aperture on the lens is larger. This means that more light will hit the sensor and also that the depth of field will be shallower, better separating your subject from the background.
2. Lens Type Comparison
Both lenses are Prime lenses, which means that you can choose both Leica Macro-Elmar-M 90mm f/4 or Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) if you're looking for that type of lens.
Winner: Tied
Regarding type: There are two types of lenses; zoom lenses and prime lenses. Prime lenses have a fixed focal length and cannot be zoomed, while zoom lenses have a focal length range and can be zoomed in to get closer to the subject. Prime lenses are usually lighter, cheaper and let in more light. Zoom lenses are more versatile but are more expensive since they require a more advanced lens design.
3. Stabilization Comparison
Neither Leica Macro-Elmar-M 90mm f/4 or Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) feature built-in image stabilization.
Winner: Tied — Neither have this feature
Regarding image stabilization: When a lens features built-in stabilization, it will actively help you hold the image steady by adjusting the optical elements inside the lens to compensate for movements. Do remember that lens stabilization is not required, but it may be suitable depending on your specific needs.
4. Autofocus Comparison
In regards to autofocus, the winner is Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) since the other lens in this comparison, the Leica Macro-Elmar-M 90mm f/4 does not have autofocus at all — it is a manual focus lens.
Winner: Sigma 90mm f/2.8 DG DN Contemporary (Sony E)
Regarding autofocus: Lenses with autofocus help you focus when shooting pictures or video. If a lens only has manual focus it means that you have to focus manually by adjusting the focus wheel on the lens. Most cinema lenses do not use autofocus and are manual focus only.
5. Macro Comparison
Res
Winner: Leica Macro-Elmar-M 90mm f/4
Regarding macro: Macro lenses can focus much closer to your subjects and might be suitable when photographing flowers, insects, wildlife and nature.
Specifications
Full specifications table of Leica Macro-Elmar-M 90mm f/4 and Sigma 90mm f/2.8 DG DN Contemporary (Sony E):
| Leica Macro-Elmar-M 90mm f/4 | Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) | |
 |  | |
| Brand | Leica | Sigma |
| Weight | Missing | 295 g |
| Lens Mount | Missing | Sony E |
| Focal Length | 90 mm | 90 mm |
| Largest Aperture | 4 | 2.8 |
| Anamorphic | Missing | No |
| Minimum Focus Distance | Missing | 50 cm |
| Type | Prime | Prime |
| Aperture Range | Missing | 2.8 - 22 |
| Filter Thread Diameter | Missing | 55 |
| Lens Groups | Missing | 10 |
| Lens Elements | Missing | 11 |
| Image Stabilization | No | No |
| Autofocus | Hayır | Evet |
| Macro | Yes | No |
| Full Frame Coverage | Missing | Yes |
| Lens Hood Included | Missing | Yes |