What To Know
- The A57 has a slightly longer battery life than the A58, with a CIPA rating of 600 shots per charge compared to 550 shots per charge for the A58.
- The A58 is a better choice for photographers who need more advanced features, such as a faster continuous shooting speed, a larger viewfinder, and more video capabilities.
- If you are looking for a good all-around DSLR with a good balance of features and price, the Sony Alpha SLT-A57 is a great choice.
The Sony Alpha SLT-A57 and A58 are two popular entry-level DSLRs from Sony that offer a range of features for photographers of all skill levels. Both cameras feature a unique translucent mirror technology, which allows for fast autofocus and continuous shooting speeds. However, there are some key differences between the two models that photographers should consider before making a purchase.
Sensor and Image Quality
Both the A57 and A58 feature a 16.2-megapixel APS-C sensor. However, the A58 has a slightly newer sensor with improved noise reduction and dynamic range. This means that the A58 will generally produce images with better color accuracy, less noise, and more detail, especially in low-light conditions.
Autofocus System
The A57 and A58 both use Sony’s Translucent Mirror Technology (SLT), which allows for fast and accurate autofocus. However, the A58 has a more advanced autofocus system with more focus points and a wider coverage area. This makes the A58 a better choice for photographers who need reliable autofocus in challenging lighting conditions or when shooting fast-moving subjects.
Continuous Shooting Speed
The A57 has a continuous shooting speed of 10 frames per second (fps), while the A58 has a slightly faster speed of 12 fps. This makes the A58 a better choice for photographers who need to capture fast-paced action or shoot bursts of images.
Viewfinder and LCD Screen
The A57 and A58 both have an optical viewfinder with 100% coverage. However, the A58 has a slightly larger and brighter viewfinder, which makes it easier to compose and focus images. The A58 also has a higher-resolution LCD screen with a wider viewing angle, making it easier to review images and navigate menus.
Video Capabilities
The A57 and A58 both offer full HD video recording at up to 60 fps. However, the A58 has a few additional video features, such as the ability to record in AVCHD format and use external microphones. This makes the A58 a better choice for videographers who need more advanced video capabilities.
Battery Life
The A57 has a slightly longer battery life than the A58, with a CIPA rating of 600 shots per charge compared to 550 shots per charge for the A58. This makes the A57 a better choice for photographers who need to shoot for extended periods of time without having to recharge their battery.
Price and Availability
The A57 is typically less expensive than the A58, making it a more budget-friendly option for photographers. However, the A58 offers a few additional features and improvements that may be worth the extra cost for some photographers.
Which Camera is Right for You?
The Sony Alpha SLT-A57 and A58 are both capable DSLRs that offer a range of features for photographers of all skill levels. The A57 is a good choice for photographers who are looking for a budget-friendly option with good image quality and autofocus performance. The A58 is a better choice for photographers who need more advanced features, such as a faster continuous shooting speed, a larger viewfinder, and more video capabilities.
Final Thoughts
Ultimately, the best camera for you will depend on your individual needs and budget. If you are looking for a good all-around DSLR with a good balance of features and price, the Sony Alpha SLT-A57 is a great choice. If you need more advanced features, such as a faster continuous shooting speed, a larger viewfinder, and more video capabilities, the Sony Alpha SLT-A58 is the better option.
What You Need to Know
Q: What is the main difference between the A57 and A58?
A: The main difference between the A57 and A58 is the autofocus system. The A58 has a more advanced autofocus system with more focus points and a wider coverage area.
Q: Which camera has better image quality?
A: The A58 has slightly better image quality than the A57, especially in low-light conditions. This is due to a newer sensor with improved noise reduction and dynamic range.
Q: Which camera is better for video?
A: The A58 is better for video than the A57. It offers a few additional video features, such as the ability to record in AVCHD format and use external microphones.
