Tokina Vista Prime 18mm T.15 EF vs Irix 45mm T1.5 Sony E
Tokina Vista Prime 18mm T.15 EF vs Irix 45mm T1.5 Sony E
When comparing Irix 45mm T1.5 Sony E and Tokina Vista Prime 18mm T.15 EF, which one is better?
1. Lens Weight Comparison
Regarding the weight of the lenses, Irix 45mm T1.5 - Sony E is the winner with a weight of 1100 g compared to the 2760 g that Tokina Vista Prime 18mm T.15 EF weighs.
Winner: Irix 45mm T1.5 Sony E
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
The lenses each feature different lens mounts — the Tokina Vista Prime 18mm T.15 EF features a Canon EF while the Irix 45mm T1.5 - Sony E features a Sony E — 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.
3. Largest Aperture Comparison
Both lenses share the same aperture of 1.5 — this means that you may buy both Tokina Vista Prime 18mm T.15 EF and Irix 45mm T1.5 - Sony E 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.
4. Aperture Blade Comparison
Both Tokina Vista Prime 18mm T.15 EF and Irix 45mm T1.5 - Sony E have 9 aperture blades, which means they should both have a similar bokeh shape and roundness.
Winner: Tied
Regarding aperture blades: The number of aperture blades makes a difference because the bokeh is smoother the more aperture blades the lens has. Of course, this does not mean the lens is better in other regards, but it can be an interesting aspect when deciding of a lens.
Specifications
Full specifications table of Tokina Vista Prime 18mm T.15 EF and Irix 45mm T1.5 Sony E:
| Tokina Vista Prime 18mm T.15 EF | Irix 45mm T1.5 - Sony E | |
 |  | |
| Brand | Tokina | Irix |
| Weight | 2760 g | 1100 g |
| Lens Mount | Canon EF | Sony E |
| Focal Length | 18 mm | 45 mm |
| Largest Aperture | 1.5 | 1.5 |
| Anamorphic | Missing | No |
| Minimum Focus Distance | 45 cm | Missing |
| Type | Prime | Missing |
| Aperture Range | 1.5 - 22 | 1.5 - 22 |
| Filter Thread Diameter | Missing | 86 |
| Lens Front Diameter (Not Filter Thread) | 114 mm | 95 mm |
| Aperture Blades | 9 | 9 |
| Lens Groups | Missing | 9 |
| Lens Elements | Missing | 11 |
| Image Stabilization | Missing | No |
| Autofocus | Missing | Hayır |
| Macro | Missing | No |
| Weather Seal | Missing | Yes |
| Full Frame Coverage | Missing | Yes |
| Lens Hood Included | Missing | No |