Tokina Vista 18mm T.15 MFT vs Panasonic Leica Summilux DG 25/1.4
Tokina Vista 18mm T.15 MFT vs Panasonic Leica Summilux DG 25/1.4
When comparing Panasonic Leica Summilux DG 25/1.4 and Tokina Vista 18mm T.15 MFT, which one is better?
1. Lens Weight Comparison
Regarding the weight of the lenses, Panasonic Leica Summilux DG 25/1.4 is the winner with a weight of 200 g compared to the 2810 g that Tokina Vista 18mm T.15 MFT weighs.
Winner: Panasonic Leica Summilux DG 25/1.4
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 Micro Four Thirds. 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 Panasonic Leica Summilux DG 25/1.4 has the largest aperture of the two lenses at 1.4 compared to the 1.5 aperture of Tokina Vista 18mm T.15 MFT. This means that you get more light to your sensor using Panasonic Leica Summilux DG 25/1.4 wide open, and therefore it might be a better lens in dark situations.
Winner: Panasonic Leica Summilux DG 25/1.4
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. Focus Distance Comparison
Panasonic Leica Summilux DG 25/1.4 features a minimum focus distance of 30 cm while Tokina Vista 18mm T.15 MFT has a minimum focus distance of 45 cm. Depending on your shooting style, the Panasonic Leica Summilux DG 25/1.4 might be a better choice.
Winner: Panasonic Leica Summilux DG 25/1.4
Regarding minimum focus distance: The minimum focus distance of a lens is the smallest distance from the lens to the subject you want to be in focus; subjects closer than the lens' minimum focus distance will not be in focus. Whether or not this is important to you is up for you to decide, but some want to take close photos and videos and in those cases it's important to have a lens with a low minimum focus distance.
5. Lens Type Comparison
Both lenses are Prime lenses, which means that you can choose both Tokina Vista 18mm T.15 MFT or Panasonic Leica Summilux DG 25/1.4 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.
6. Aperture Blade Comparison
Tokina Vista 18mm T.15 MFT has 9 aperture blades, which makes it possible to have smoother bokeh than with the Panasonic Leica Summilux DG 25/1.4 that has 7 aperture blades.
Winner: Tokina Vista 18mm T.15 MFT
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 18mm T.15 MFT and Panasonic Leica Summilux DG 25/1.4:
| Tokina Vista 18mm T.15 MFT | Panasonic Leica Summilux DG 25/1.4 | |
 |  | |
| Brand | Tokina | Panasonic |
| Weight | 2810 g | 200 g |
| Lens Mount | Micro Four Thirds | Micro Four Thirds |
| Focal Length | 18 mm | 25 mm |
| Largest Aperture | 1.5 | 1.4 |
| Anamorphic | Missing | No |
| Minimum Focus Distance | 45 cm | 30 cm |
| Type | Prime | Prime |
| Aperture Range | 1.5 - 22 | Missing |
| Lens Front Diameter (Not Filter Thread) | 114 mm | Missing |
| Aperture Blades | 9 | 7 |
| Lens Groups | Missing | 7 |
| Lens Elements | Missing | 9 |
| Image Stabilization | Missing | No |
| Autofocus | Missing | Evet |
| Macro | Missing | No |
| Full Frame Coverage | Missing | No |