
Sony A7
Brand | Sony 2013 |
Model | RM a7 |
Released Year | 2013 |
Type | Mirrorless Cameras |
Color | Black |
Compatible Mountings | Sony E |
Video Resolution | 1080p |
Optical Zoom | 1 x |
File Format | RAW, JPEG |
Status | Discontinued |
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Overview
The Sony Alpha a7 is a groundbreaking mirrorless camera that features a full-frame 24.3-megapixel Exmor CMOS sensor, delivering high-resolution images with exceptional detail and dynamic range.
It utilizes Sony's BIONZ X image processor to achieve fast performance and excellent image quality, including enhanced noise reduction and color reproduction.
The camera supports interchangeable E-mount lenses, providing flexibility and compatibility with a wide range of lenses from Sony and third parties.
Its hybrid autofocus system combines 117 phase-detection points with 25 contrast-detection points for fast and accurate focusing performance.
The a7 offers full HD 1080p video recording with various frame rates and supports manual controls for professional video work.
Compact and lightweight, the camera features a 0.5-inch OLED electronic viewfinder with 2.36 million dots and a 3-inch tilting LCD screen for versatile shooting angles.
Specifications
Built-In Media | Shoulder Strap, Battery, Remote, Body Cap, Eyecup, Shoe Cap, USB Cable |
Are Batteries Included | Yes |
UPC | 796575145603 |
Item Height | 2.9 inches |
Manufacturer | Fumfie |
Warranty Description | 90 days limited warranty |
Flash Memory Type | SD |
Memory Storage Capacity | 64 GB |
Auto Focus Technology | Contrast Detection |
Focus Features | Hybrid |
Autofocus Points | 117 phase-detection + 25 contrast-detection |
Focus Type | Auto Focus |
Aspect Ratio | 3:2 |
File Format | RAW, JPEG |
Optical Zoom | 1 x |
Connectivity Technology | Wi-Fi, USB, Micro USB, NFC |
Wireless Technology | Wi-Fi, NFC |
Total USB Ports | 1 |
Screen Size | 3 Inches |
Display Type | LCD |
Display Fixture Type | tilting |
Shooting Modes | Manual, Automatic |
Digital-Still | Yes |
Movie Mode | Yes |
Image Capture Type | Stills & Video |
Compatible Mountings | Sony E |
Sensor Type | Full-frame Exmor CMOS |
Image stabilization | Optical |
Expanded ISO Minimum | 100 |
Photo Sensor Size | Full Frame (35mm) |
Form Factor | Mirrorless |
Special Feature | Live View |
Color | Black |
Video Resolution | 1080p |
Viewfinder | 0.5-inch OLED EVF, 2.36 million dots |
Camera Flash | built-in, external |
Skill Level | Professional |
Continuous Shooting | 5 fps |
Video Capture Format | RM |
Battery Cell Type | Lithium Ion |
Processor Description | bionz x |
Mount Type | Bayonet |
Warranty Type | 90 days limited warranty |
Crop Factor | 1 |
Effective Megapixels | 24.3 MP |
Image Processor | BIONZ X |
Lens Mount | Sony E-mount |
Video Recording | Full HD 1080p up to 60fps |
LCD Screen | 3.0-inch Tilting TFT LCD, 921k dots |
ISO Range | 100-25600 (expandable) |
Shutter Speed | 1/8000 to 30 sec |
Storage Media | SD/SDHC/SDXC, Memory Stick Pro Duo |
Connectivity | Wi-Fi, HDMI, USB 2.0 |
Battery | NP-FW50 rechargeable battery |
Weight | Approx. 474 grams (body only) |
Dimensions | 127 x 94 x 48 mm |
Images
Key Advantages
The Sony Alpha a7 stands out with its full-frame sensor in a compact mirrorless body, a rare combination at its release time.
Its hybrid autofocus system is highly effective for both stills and video, ensuring precise subject tracking.
The camera offers extensive lens compatibility through the E-mount system, allowing users to adapt many lenses.
Full manual control and video capabilities make it suitable for both photographers and videographers.
High dynamic range and low noise performance in high ISO enable quality imaging even in low light conditions.
The robust build includes weather sealing for improved durability in challenging environments.
Limitations
The battery life of the Sony a7 is relatively short compared to DSLRs because of the electronic viewfinder and compact design.
The autofocus system, while advanced for its time, may lag behind newer models in speed and accuracy under certain conditions.
The camera lacks built-in image stabilization, requiring lenses with Optical SteadyShot for stabilization.
Low-light autofocus can be less effective, particularly in very dark scenes.
The 1080p video maxes out at 60fps, lacking 4K recording which became common in later models.
The rear LCD screen is tilting but not fully articulating, limiting some creative shooting angles.
FAQ
What sensor does the Sony a7 use?
The Sony a7 uses a 24.3-megapixel full-frame Exmor CMOS sensor.
Does the Sony a7 have image stabilization?
The Sony a7 body does not have built-in image stabilization; stabilization depends on compatible lenses with Optical SteadyShot.
Is this camera suitable for professional video recording?
Yes, it supports full HD 1080p video recording with manual control, suitable for professional video work though it lacks 4K.
What type of lenses are compatible with the Sony a7?
The a7 uses Sony E-mount lenses and is compatible with various lenses from other manufacturers using adapters.
Does the Sony a7 have a viewfinder?
Yes, it features a 0.5-inch OLED electronic viewfinder with 2.36 million dots.
Is the Sony a7 still available for purchase new?
No, the Sony a7 has been discontinued and is generally available only used or refurbished.
What is the battery life like on the Sony a7?
Battery life is approximately 340 shots per charge, which is lower compared to many DSLRs.
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