Cooke S4/i 35mm T2.0 vs Canon RF 28-70mm F2L USM
Cooke S4/i 35mm T2.0 vs Canon RF 28-70mm F2L USM
When comparing Canon RF 28-70mm F2L USM and Cooke S4/i 35mm T2.0, which one is better?
1. Lens Weight Comparison
Regarding the weight of the lenses, Canon RF 28-70mm F2L USM is the winner with a weight of 1430 g compared to the 1900 g that Cooke S4/i 35mm T2.0 weighs.
Winner: Canon RF 28-70mm F2L USM
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
Both lenses share the same aperture of 2 — this means that you may buy both Cooke S4/i 35mm T2.0 and Canon RF 28-70mm F2L USM 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.
3. Lens Type Comparison
The Cooke S4/i 35mm T2.0 is a Prime lens while the Canon RF 28-70mm F2L USM is a Zoom lens. Whether or not a zoom lens or a prime lens is what you need, is up to you to decide; they both have their respective strengths and weaknesses.
Winner: Tied — It depends on your gear
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 Canon RF 28-70mm F2L USM:
| Cooke S4/i 35mm T2.0 | Canon RF 28-70mm F2L USM | |
 |  | |
| Brand | Cooke | Canon |
| Weight | 1900 g | 1430 g |
| Lens Mount | Missing | Canon RF |
| Focal Length | 35 mm | 28 - 70 mm |
| Largest Aperture | 2 | 2 |
| Anamorphic | Missing | No |
| Minimum Focus Distance | Missing | 39 cm |
| Type | Prime | Zoom |
| Aperture Range | 2 - 22 | 2 - 22 |
| Filter Thread Diameter | Missing | 95 |
| Aperture Blades | Missing | 9 |
| Image Stabilization | Missing | No |
| Autofocus | Missing | Evet |
| Macro | Missing | No |
| Weather Seal | Missing | Yes |
| Full Frame Coverage | Missing | Yes |
| Lens Hood Included | Missing | Yes |