Is Sony A57 a good camera?
The Sony A57 produced images of excellent quality during the review period. The Sony A57’s has an extensive and very usable ISO range of 100-16000. ISO 100-800 is noise-free, whilst ISO 1600-6400 produces more than acceptable results, and even ISO 12800 and the fastest setting of 16000 are OK for emergency use.
Is Sony A57 mirrorless?
The Sony Alpha SLT-A57 is a Mirrorless Digital Camera with an APS-C sensor and a Sony A lens mount. Its 16 Megapixels CMOS sensor offers an ISO 100-16000 sensitivity range which is expandable to ISO 100-25600. This makes it possible to shoot hand-held in very low-light.
When was the Sony A57 released?
April 2012
Availability starts in April 2012, with the A57 and 18-55mm kit lens retailing for US$800, and body-only for US$700.
What mount is Sony A57?
Sony A57 has a Sony/Minolta Alpha lens mount and currently there are 143 native lenses available for this mount. A57 also has a sensor based image stabilization system which means that all of these lenses will be stabilized when used on A57.
How do I change the aperture on my Sony A57?
“Rotate the control dial to adjust the shutter speed, and while pressing the AV button, rotate the control dial to adjust the aperture.” And if you forget: switch to A mode, adjust the aperture, and go back to M mode.
How do I change the shutter speed on my Sony A57?
Press the center of the multi-selector/control button. Turn the front or rear control dial to adjust the shutter speed or aperture value to your desired setting. NOTES: Adjusting the shutter speed controls how moving subjects are captured.
Is Sony a-mount dead?
ORIGINAL STORY (05 May 2021): Sony has quietly put the final nail in the coffin of its A-mount camera system, as the last remaining DSLRs have been removed from its website – and have correspondingly been listed as discontinued by retailers.
What is T * in Sony?
The T* is another designation you’ll find on all Zeiss lenses. The Sony T* means that the front element of these lenses is covered in a proprietary anti-reflective coating developed by Zeiss.
What is P mode on Sony?
Program Shift is indicated by the letter P setting on a digital camera. In this mode the camera automatically selects the shutter speed and aperture for an appropriate exposure. The Program Shift feature allows the photographer to experiment with depth of field and motion blur without interfering with the set exposure.
What aperture means?
Aperture refers to the opening of a lens’s diaphragm through which light passes. Lower f/stops give more exposure because they represent the larger apertures, while the higher f/stops give less exposure because they represent smaller apertures.
What’s the difference between Sony SLT A55 and A57?
And the A57 features the latest iteration of the company’s BIONZ processor. The Sony SLT-A57 is a noticeably larger camera than its nominal predecessor, the SLT-A55. In fact, it is virtually indistinguishable in appearance from the model sitting above it in Sony’s lineup, the SLT-A65.
What does clear image zoom on Sony SLT A57 do?
Clear Image Zoom uses an image database to interpolate between captured pixels for what Sony claims to be full resolution output without noticeable quality loss. Making further use of this ability, the A57 also has a mode that will re-process your people pictures with what it thinks is a better composition.
What makes a Sony A57 a good camera?
The A57 also has a clever eye level sensor that switches off the rear screen’s info display as you bring your eye close to the excellent optical viewfinder, plus a facility that automatically flips the same display through 90° should you turn the camera on its side to shoot in portrait fashion.