Samyang V-AF 35mm T1.9 Sony FE vs Sirui Venus 100mm T2.9 1.6x Sony E
Samyang V-AF 35mm T1.9 Sony FE vs Sirui Venus 100mm T2.9 1.6x Sony E
When comparing Sirui Venus 100mm T2.9 1.6x Sony E and Samyang V-AF 35mm T1.9 Sony FE, which one is better?
1. Lens Mount Comparison
These two lenses use the same lens mount, the Sony E. This means that both lenses are compatible with cameras that use this mount.
Winner: Tied
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
The Samyang V-AF 35mm T1.9 - Sony FE has the largest aperture of the two lenses at 1.9 compared to the 2.9 aperture of Sirui Venus 100mm T2.9 1.6x - Sony E. This means that you get more light to your sensor using Samyang V-AF 35mm T1.9 - Sony FE wide open, and therefore it might be a better lens in dark situations.
Winner: Samyang V-AF 35mm T1.9 Sony FE
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: Sirui Venus 100mm T2.9 1.6x Sony E
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
Both lenses are Prime lenses, which means that you can choose both Samyang V-AF 35mm T1.9 - Sony FE or Sirui Venus 100mm T2.9 1.6x - 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 Samyang V-AF 35mm T1.9 Sony FE and Sirui Venus 100mm T2.9 1.6x Sony E:
| Samyang V-AF 35mm T1.9 - Sony FE | Sirui Venus 100mm T2.9 1.6x - Sony E | |
 |  | |
| Brand | Samyang | Sirui |
| Weight | 280 g | Missing |
| Lens Mount | Sony E | Sony E |
| Focal Length | 35 mm | 100 mm |
| Largest Aperture | 1.9 | 2.9 |
| Anamorphic | No | Yes |
| Anamorphic Squeeze Factor | Missing | 1.6 |
| Minimum Focus Distance | 29 cm | Missing |
| Type | Prime | Prime |
| Filter Thread Diameter | 58 | Missing |
| Aperture Blades | 9 | Missing |
| Lens Groups | 8 | Missing |
| Lens Elements | 10 | Missing |
| Image Stabilization | Missing | No |
| Autofocus | Evet | Missing |
| Weather Seal | Yes | Missing |
| Full Frame Coverage | Yes | Missing |