Vazen 40mm T2 1.8x Anamorphic vs Canon RF 28-70mm F2L USM
Vazen 40mm T2 1.8x Anamorphic vs Canon RF 28-70mm F2L USM
When comparing Canon RF 28-70mm F2L USM and Vazen 40mm T2 1.8x Anamorphic, which one is better?
1. Lens Mount Comparison
The lenses each feature different lens mounts — the Vazen 40mm T2 1.8x Anamorphic features a Micro Four Thirds while the Canon RF 28-70mm F2L USM features a Canon RF — and because of this the preference varies. If you have a compatible camera, then of course that lens will be a better choice for you.
Winner: Tied — It depends on your gear
Regarding lens mount: Popular lens mounts are Canon RF and EF, Micro Four Thirds and Nikon Z. Different lens mounts lets you connect different lenses to camera bodies, but some might not be compatible. This can be helped by using an adapter, like a Canon EF to RF adapter.
2. Largest Aperture Comparison
Both lenses share the same aperture of 2 — this means that you may buy both Vazen 40mm T2 1.8x Anamorphic 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. Anamorphic Comparison
Winner: Vazen 40mm T2 1.8x Anamorphic
Regarding anamorphic: Anamorphic lenses are usually used on cinema cameras and squeezes the image when its recorded, which gives the final, stretched out, image oval bokeh and a different angle of view. The most common lenses, however, are not anamorphic but spherical, which gives a spherical bokeh and is a much cheaper lens design.
4. Lens Type Comparison
The Vazen 40mm T2 1.8x Anamorphic 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 Vazen 40mm T2 1.8x Anamorphic and Canon RF 28-70mm F2L USM:
| Vazen 40mm T2 1.8x Anamorphic | Canon RF 28-70mm F2L USM | |
 |  | |
| Brand | Vazen | Canon |
| Weight | Missing | 1430 g |
| Lens Mount | Micro Four Thirds | Canon RF |
| Focal Length | 40 mm | 28 - 70 mm |
| Largest Aperture | 2 | 2 |
| Anamorphic | Yes | No |
| Anamorphic Squeeze Factor | 1.8 | Missing |
| Minimum Focus Distance | Missing | 39 cm |
| Type | Prime | Zoom |
| Aperture Range | 2 | 2 - 22 |
| Filter Thread Diameter | Missing | 95 |
| Lens Front Diameter (Not Filter Thread) | 95 mm | Missing |
| 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 |