Cooke S4/i 35mm T2.0 vs Sigma 35mm f/1.4 DG DN Art (Sony E)
Cooke S4/i 35mm T2.0 vs Sigma 35mm f/1.4 DG DN Art (Sony E)
When comparing Sigma 35mm f/1.4 DG DN Art (Sony E) and Cooke S4/i 35mm T2.0, which one is better?
1. Lens Weight Comparison
Regarding the weight of the lenses, Sigma 35mm f/1.4 DG DN Art - (Sony E) is the winner with a weight of 640 g compared to the 1900 g that Cooke S4/i 35mm T2.0 weighs.
Winner: Sigma 35mm f/1.4 DG DN Art (Sony E)
Regarding weight: The weight of a lens is something you need to consider, since you have to carry it around on the camera as long as you're shooting. It adds to the total weight of your camera and it's important to keep the weight low if you get tired in your arms when taking photographs or filming.
2. Largest Aperture Comparison
The Sigma 35mm f/1.4 DG DN Art - (Sony E) has the largest aperture of the two lenses at 1.4 compared to the 2 aperture of Cooke S4/i 35mm T2.0. This means that you get more light to your sensor using Sigma 35mm f/1.4 DG DN Art - (Sony E) wide open, and therefore it might be a better lens in dark situations.
Winner: Sigma 35mm f/1.4 DG DN Art (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.
3. Lens Type Comparison
Both lenses are Prime lenses, which means that you can choose both Cooke S4/i 35mm T2.0 or Sigma 35mm f/1.4 DG DN Art - (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.
Specifications
Full specifications table of Cooke S4/i 35mm T2.0 and Sigma 35mm f/1.4 DG DN Art (Sony E):
| Cooke S4/i 35mm T2.0 | Sigma 35mm f/1.4 DG DN Art - (Sony E) | |
 |  | |
| Brand | Cooke | Sigma |
| Weight | 1900 g | 640 g |
| Lens Mount | Missing | Sony E |
| Focal Length | 35 mm | 35 mm |
| Largest Aperture | 2 | 1.4 |
| Anamorphic | Missing | No |
| Minimum Focus Distance | Missing | 30 cm |
| Type | Prime | Prime |
| Aperture Range | 2 - 22 | 1.4 - 16 |
| Filter Thread Diameter | Missing | 67 |
| Aperture Blades | Missing | 11 |
| Lens Groups | Missing | 11 |
| Lens Elements | Missing | 15 |
| Image Stabilization | Missing | No |
| Autofocus | Missing | Evet |
| Macro | Missing | No |
| Weather Seal | Missing | Yes |
| Full Frame Coverage | Missing | Yes |