Sirui 50mm T2.9 1.6X Full Frame (Sony E Mount) vs Blazar 50mm T2.9 1.8x Anamorphic
Sirui 50mm T2.9 1.6X Full Frame (Sony E Mount) vs Blazar 50mm T2.9 1.8x Anamorphic
When comparing Blazar 50mm T2.9 1.8x Anamorphic and Sirui 50mm T2.9 1.6X Full Frame (Sony E Mount), which one is better?
1. Largest Aperture Comparison
Both lenses share the same aperture of 2.9 — this means that you may buy both Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) and Blazar 50mm T2.9 1.8x Anamorphic 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.
2. Anamorphic Comparison
Both Blazar 50mm T2.9 1.8x Anamorphic and Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) are anamorphic lenses.
Winner: Tied — both 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.
3. Stabilization Comparison
Neither Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) or Blazar 50mm T2.9 1.8x Anamorphic 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.
4. Autofocus Comparison
None of the lenses have an autofocus feature, which means that both lenses are manual focus lenses.
Winner: Tied — Neither 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.
5. Macro Comparison
Neither Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) or Blazar 50mm T2.9 1.8x Anamorphic are macro lenses.
Winner: Tied — Neither have this feature
Regarding macro: Macro lenses can focus much closer to your subjects and might be suitable when photographing flowers, insects, wildlife and nature.
6. Weather Seal Comparison
Neither Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) or Blazar 50mm T2.9 1.8x Anamorphic feature a weather sealed design. If you need a weather sealed lens, you might want to look further.
Winner: Tied — Neither have this feature
Regarding weather seal: A lens that is weather sealed will perform better over time if you're using the lens in harsh conditions where it's wet or dusty. It may not matter if you're merely using your lens in a studio or in your home.
7. Full Frame Comparison
Both Blazar 50mm T2.9 1.8x Anamorphic and Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) cover a full frame sensor and can be used on full frame cameras as well as cameras with smaller sensors.
Winner: Tied — both have this feature
Regarding full frame coverage: All lenses do not cover full frame sensors, but not all cameras are full frame cameras either. If a lens covers a full frame sensor it can be used on all cameras with a matching lens mount, both full frame and crop sensors, except for medium format cameras.
Specifications
Full specifications table of Sirui 50mm T2.9 1.6X Full Frame (Sony E Mount) and Blazar 50mm T2.9 1.8x Anamorphic:
| Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) | Blazar 50mm T2.9 1.8x Anamorphic | |
 |  | |
| Brand | Sirui | Blazar |
| Lens Mount | Sony E | Missing |
| Focal Length | 50 mm | 50 mm |
| Largest Aperture | 2.9 | 2.9 |
| Anamorphic | Yes | Yes |
| Anamorphic Squeeze Factor | Missing | 1.8 |
| Type | Prime | Missing |
| Image Stabilization | No | No |
| Autofocus | Hayır | Hayır |
| Macro | No | No |
| Weather Seal | No | No |
| Full Frame Coverage | Yes | Yes |
| Lens Hood Included | Missing | No |