description Sony A7 Overview
The Sony A7 is a full-frame mirrorless interchangeable-lens camera introduced in 2013 as part of Sony's Alpha system. The original model used a 24.3-megapixel full-frame sensor, an electronic viewfinder, and Sony's E-mount lens system in a relatively compact body. It is intended for photographers who want full-frame image capture with mirrorless handling and access to interchangeable lenses.
help Sony A7 FAQ
What was special about the original Sony A7 launched in 2013?
The original Sony A7 put a 35 mm full-frame sensor into a compact mirrorless interchangeable-lens body. Sony announced the Alpha 7 series in October 2013 with a 24.3-megapixel A7 alongside the higher-resolution A7R.
Which lens mount does the Sony A7 use?
The original A7 uses Sony's E-mount, including the full-frame FE lens family. E-mount adapters also made it possible to use selected A-mount and third-party lenses with the camera.
Is the original Sony A7 a good camera for video?
It records Full HD video, including AVCHD modes, but it is not a 4K camera like later Alpha models. Its main historical importance is bringing a full-frame sensor and interchangeable lenses into a compact mirrorless system.
How does the Sony A7 differ from the A7R?
The original A7 has 24.3 megapixels, while the launch-generation A7R used a higher-resolution full-frame sensor. The A7 was positioned as the more general-purpose model, whereas the A7R targeted detail-focused photography.
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