Leica Apo-Summicron-M 75mm f/2 ASPH vs Cooke S4/i 35mm T2.0
Leica Apo-Summicron-M 75mm f/2 ASPH vs Cooke S4/i 35mm T2.0
When comparing Cooke S4/i 35mm T2.0 and Leica Apo-Summicron-M 75mm f/2 ASPH, which one is better?
1. Largest Aperture Comparison
Both lenses share the same aperture of 2 — this means that you may buy both Leica Apo-Summicron-M 75mm f/2 ASPH and Cooke S4/i 35mm T2.0 in this regard; they''re the same.
Winner: Tied
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 Apo-Summicron-M 75mm f/2 ASPH or Cooke S4/i 35mm T2.0 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 Leica Apo-Summicron-M 75mm f/2 ASPH and Cooke S4/i 35mm T2.0:
| Leica Apo-Summicron-M 75mm f/2 ASPH | Cooke S4/i 35mm T2.0 | |
 |  | |
| Brand | Leica | Cooke |
| Weight | Missing | 1900 g |
| Focal Length | 75 mm | 35 mm |
| Largest Aperture | 2 | 2 |
| Type | Prime | Prime |
| Aperture Range | Missing | 2 - 22 |