Sigma 24-70mm F2.8 DG OS HSM Art Canon EF vs Canon EF-S 18-55mm f/3.5-5.6 IS II
Sigma 24-70mm F2.8 DG OS HSM Art Canon EF vs Canon EF-S 18-55mm f/3.5-5.6 IS II
When comparing Canon EF-S 18-55mm f/3.5-5.6 IS II and Sigma 24-70mm F2.8 DG OS HSM Art Canon EF, which one is better?
1. Lens Weight Comparison
Regarding the weight of the lenses, Canon EF-S 18-55mm f/3.5-5.6 IS II is the winner with a weight of 200 g compared to the 1020 g that Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF weighs.
Winner: Canon EF-S 18-55mm f/3.5-5.6 IS II
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 Canon EF. 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 Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF has the largest aperture of the two lenses at 2.8 compared to the 3.5 - 5.6 aperture of Canon EF-S 18-55mm f/3.5-5.6 IS II. This means that you get more light to your sensor using Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF wide open, and therefore it might be a better lens in dark situations.
Winner: Sigma 24-70mm F2.8 DG OS HSM Art Canon EF
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 Canon EF-S 18-55mm f/3.5-5.6 IS II or Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF 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. Lens Type Comparison
Both lenses are Zoom lenses, which means that you can choose both Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF or Canon EF-S 18-55mm f/3.5-5.6 IS II 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. Stabilization Comparison
Canon EF-S 18-55mm f/3.5-5.6 IS II features built-in image stabilization and Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF does not. Depending on your shooting style, this may be a heavy factor to choose Canon EF-S 18-55mm f/3.5-5.6 IS II instead of Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF.
Winner: Canon EF-S 18-55mm f/3.5-5.6 IS II
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.
7. Autofocus Comparison
Both lenses have autofocus, which means that they're both great at focusing targets while taking photographs or filming video. Just remember, most cameras do not offer good autofocus while filming video.
Winner: Tied — both have this feature
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 Sigma 24-70mm F2.8 DG OS HSM Art Canon EF and Canon EF-S 18-55mm f/3.5-5.6 IS II:
| Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF | Canon EF-S 18-55mm f/3.5-5.6 IS II | |
 |  | |
| Brand | Sigma | Canon |
| Weight | 1020 g | 200 g |
| Lens Mount | Canon EF | Canon EF |
| Focal Length | 24 - 70 mm | 18 - 55 mm |
| Largest Aperture | 2.8 | 3.5 - 5.6 |
| Anamorphic | No | No |
| Minimum Focus Distance | Missing | 25 cm |
| Type | Zoom | Zoom |
| Filter Thread Diameter | Missing | 58 |
| Lens Groups | Missing | 9 |
| Lens Elements | Missing | 11 |
| Image Stabilization | No | Yes |
| Parfocal | Yes | Missing |
| Autofocus | Evet | Evet |
| Weather Seal | Missing | No |
| Full Frame Coverage | Missing | No |
| Lens Hood Included | Missing | No |
| Stabilization Type | Missing | Canon Image Stabilizer (IS) |