Zeiss Batis 2/25 vs Irix 45mm T1.5 Sony E
Zeiss Batis 2/25 vs Irix 45mm T1.5 Sony E
When comparing Irix 45mm T1.5 Sony E and Zeiss Batis 2/25, which one is better?
1. Lens Weight Comparison
Regarding the weight of the lenses, Zeiss Batis 2/25 is the winner with a weight of 335 g compared to the 1100 g that Irix 45mm T1.5 - Sony E weighs.
Winner: Zeiss Batis 2/25
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. 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.
3. Largest Aperture Comparison
The Irix 45mm T1.5 - Sony E has the largest aperture of the two lenses at 1.5 compared to the 2 aperture of Zeiss Batis 2/25. This means that you get more light to your sensor using Irix 45mm T1.5 - Sony E wide open, and therefore it might be a better lens in dark situations.
Winner: Irix 45mm T1.5 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.
4. Anamorphic Comparison
Neither Irix 45mm T1.5 - Sony E or Zeiss Batis 2/25 are anamorphic lenses.
Winner: Tied — Neither have this feature
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.
5. Stabilization Comparison
Neither Zeiss Batis 2/25 or Irix 45mm T1.5 - Sony E feature built-in image stabilization.
Winner: Tied — Neither have this feature
Regarding image stabilization: When a lens features built-in stabilization, it will actively help you hold the image steady by adjusting the optical elements inside the lens to compensate for movements. Do remember that lens stabilization is not required, but it may be suitable depending on your specific needs.
6. Autofocus Comparison
In regards to autofocus, the winner is Zeiss Batis 2/25 since the other lens in this comparison, the Irix 45mm T1.5 - Sony E does not have autofocus at all — it is a manual focus lens.
Winner: Zeiss Batis 2/25
Regarding autofocus: Lenses with autofocus help you focus when shooting pictures or video. If a lens only has manual focus it means that you have to focus manually by adjusting the focus wheel on the lens. Most cinema lenses do not use autofocus and are manual focus only.
Specifications
Full specifications table of Zeiss Batis 2/25 and Irix 45mm T1.5 Sony E:
| Zeiss Batis 2/25 | Irix 45mm T1.5 - Sony E | |
 |  | |
| Brand | Zeiss | Irix |
| Weight | 335 g | 1100 g |
| Lens Mount | Sony E | Sony E |
| Focal Length | 25 mm | 45 mm |
| Largest Aperture | 2 | 1.5 |
| Anamorphic | No | No |
| Type | Prime | Missing |
| Aperture Range | 2 - 22 | 1.5 - 22 |
| Filter Thread Diameter | Missing | 86 |
| Lens Front Diameter (Not Filter Thread) | Missing | 95 mm |
| Aperture Blades | Missing | 9 |
| Lens Groups | 8 | 9 |
| Lens Elements | 10 | 11 |
| Image Stabilization | No | No |
| Autofocus | Evet | Hayır |
| Macro | Missing | No |
| Weather Seal | Missing | Yes |
| Full Frame Coverage | Missing | Yes |
| Lens Hood Included | Missing | No |