Manual of product Alpha A7K
Editorial note
The Sony Alpha A7K stands out for its exceptional image quality thanks to its 24.3 MP CMOS sensor, ensuring precise details and vibrant colors. Additionally, its advanced autofocus system, including Multi Point, Single, and Tracking modes, makes it easy to capture sharp images, even in dynamic situations. The built-in image stabilizer is an added advantage, allowing for high-quality photos and videos, even while moving or in low-light conditions. However, the camera has some drawbacks. Its price may be considered relatively high compared to other models in the same category, which could deter enthusiasts. The battery life, while acceptable, is limited to 270 shots per charge, which may be insufficient for extended sessions. Furthermore, the lack of built-in optical zoom requires the purchase of additional lenses for various types of shooting. Finally, the weight of 416 g may seem heavy for those looking for a lightweight device, and manual focusing can pose challenges for novice users. Overall, the Sony Alpha A7K offers solid performance and a positive user experience, although it is important to consider its limitations in terms of price, battery life, and accessibility for beginners.Score details
User experience
The user experience is overall positive thanks to an advanced autofocus system and an integrated image stabilizer, which make capturing sharp images easier.
Performance
The performance is excellent with a 24.3 MP CMOS sensor, ensuring images of exceptional quality and vibrant colors.
Battery life
The battery life is reasonable but limited to 270 shots per charge, which may be insufficient for extended sessions.
Design
The compact and lightweight design is pleasant for transport, although the weight of 416 g may seem high for some users.
Value for money
The price of the Sony Alpha A7K can be considered relatively high compared to other cameras in the same category, which could deter some users.
Features
Features such as HDMI and USB 2.0 connectivity are a plus for easy file transfer, although the lack of built-in optical zoom may require the purchase of additional lenses.
Usability
Manual focus can be a challenge for novice users, making the device less accessible for beginners.
Advantages
Exceptional 24.3 MP image quality
Advanced autofocus
Effective built-in image stabilizer
HDMI and USB 2.0 connectivity
Compact and lightweight design
Disadvantages
Relatively high price for some users
Limited battery life of 270 shots per charge
Lack of built-in optical zoom
Weight of 416 g, not very light
Difficult manual focus for beginners
Technical Specifications Alpha A7K
General Information
-
ModelALPHA A7K
-
Brand
-
Category
-
Type
-
SKU1151936
-
MPN1151936
Image quality
-
Megapixel24.3 MP
-
Camera typeMILC
-
Image sensor size- "
-
Sensor typeCMOS
-
Maximum image resolution6000 x 4000 pixels
-
Photo capture resolution6000 x 4000
-
Image stabilizer3936 x 2624
-
Total megapixels3008 x 2000
-
Supported image formatsYes
-
24.7 MP
-
JPG, RAW
Objective system
-
Minimum opening amount-
-
Maximum number of openings-
-
Optical zoom- x
-
Digital zoom4 x
-
Focal length28 - 70 mm
-
Maximum focal length (35mm equiv)- mm
-
Maximum focal length (35mm equiv)- mm
-
Lens mount interfaceSony E
-
Mounting typeBayonet
Tuning
-
TuningAuto/Manual
-
Auto Focusing (AF) ModesCenter weighted Auto Focus
-
Autofocus (AF) assistance beamContinuous Auto Focus
-
Autofocus (AF) assistance beamContrast Detection Auto Focus
-
Object detection by autofocus (AF)Flexible Spot Auto Focus
-
Multi Point Auto Focus
-
Single Auto Focus
-
Yes
-
Yes
-
Face
Exposure to light
-
ISO Sensitivity-
-
Type of exposureAperture priority AE
-
Correction of light exposureAuto
-
Light measurementManual
-
The ISO sensitivity (min)Shutter priority AE
-
The ISO sensitivity (max)± 5EV (1/3EV step)
-
Centre-weighted
-
Evaluative (Multi-pattern)
-
Spot
-
100
-
25600
Shutter
-
Maximum shutter speed of the camera1/8000 s
-
Minimum shutter speed of the camera30 s
Flash
-
Flash modesCar
-
Flash sync speed-Fill-in
-
Pre-flashFlash off
-
Flash on
-
Pre-flash
-
Red-eye reduction
-
Slow synchronization
-
4 s
-
Yes
Other features
-
Built-in flashYes
-
Power supply typeBattery
Video
-
Maximum video resolution1920 x 1080 pixels
-
Video resolutions640 x 480, 1440 x 1080, 1920 x 1080 pixels
-
Type HDFull HD
-
Supported video formatAVCHD, MPEG4
-
Video recordingYes
Audio
-
Voice recordingYes
-
Voice recordingYes
-
Supported audio formatsAAC
Memory
-
Internal memory- Mo
-
Compatible memory cardsMS Duo
-
MS PRO Duo
-
MS PRO Duo HS
-
MS Pro-HG Duo
-
MS XC-HG Duo
-
SD
-
SDHC
-
SDXC
Screen
-
ScreenLCD
-
Screen size3 "
-
Digital display resolution921600 pixels
Sightfinder
-
Camera viewfinderElectronics
-
Control screen/viewfinder size0.5
Connectivity
-
PictBridgeNo
-
USB Version2.0
-
HDMIYes
Design
-
Product colorBlack
-
CertificationCE
Camera
-
White balanceAuto
-
Scene modesCloudy
-
Photographic effectsCustom modes
-
Automatic delay deviceDaylight
-
Support for the Windows operating systemFluorescent
-
Camera file systemIncandescent
-
Support for the Windows operating systemShade
-
Underwater
-
Night landscape
-
Portrait
-
Sunset
-
Landscape (scenery)
-
Black&White
-
Neutral
-
Sepia
-
Vivid
-
2
-
10 s
-
Yes
-
DPOF 1.1
-
Exif 2.3
-
RAW
-
Yes
Weight and dimensions
-
Width126.9 mm
-
Depth48.2 mm
-
Height94.4 mm
-
Weight416 g
Battery
-
Battery technology-
-
Battery life (CIPA standard)270 clichés
-
Battery typeNP-FW50
-
Number of supported batteries1
Environmental conditions
-
Operating temperature0 - 40 °C
Packaging contents
-
Quick Start GuideYes
-
Quick Start GuideYes
Network
-
Contactless paymentYes
-
Contactless paymentYes
Frequently Asked Questions
What is the weight of the Sony Alpha A7K?
What certifications does the Sony Alpha A7K have?
What is the size of the screen on the Sony Alpha A7K?
What is the height of the Sony Alpha A7K?
What is the width of the Sony Alpha A7K?
What is the depth of the Sony Alpha A7K?
Is the manual for the Sony Alpha A7K available in French?
Similar products
More product categories from brand Sony
Audio Sony
Television and multimedia Sony
Computers and accessories Sony
Camera and photography Sony
Other Sony
Phones Sony
Software Sony
Interior Sony
More product types from brand Sony
Presentation of product Alpha A7K specifications from brand Sony
General Information
The Sony Alpha A7K is a camera from the renowned brand Sony, famous for its innovation and quality in the field of photography. This model, identified by the code Alpha A7K | ILCE7KB.CE, is designed to offer optimal performance and an enriching user experience. The product is also referenced by several EAN codes, making it easier to identify in the distribution circuit.
Image Quality
Equipped with a 24.3 MP CMOS sensor, the Sony Alpha A7K allows for capturing images of remarkable quality, offering precise details and vibrant colors. Its maximum image resolution is 6000 x 4000 pixels, ensuring exceptional clarity. This model supports JPG and RAW image formats, allowing for flexibility in photo processing. Additionally, an integrated image stabilizer ensures sharp results, even in low-light conditions.
Lens System
The Sony Alpha A7K uses a Sony E lens mount, offering compatibility with a range of varied lenses. Although the optical zoom is not specified, it is equipped with a 4x digital zoom, allowing for capturing details from a distance. The focal length of 28 to 70 mm provides great versatility for various types of shots. This model is also designed to optimize brightness thanks to its numerous apertures.
Focusing
Focusing can be done manually, providing precise control for experienced photographers. The autofocus modes, including Multi Point, Single, and Tracking, facilitate capturing sharp images, even in motion. Additionally, the autofocus (AF) lock function and AF assist beam enhance focusing accuracy in varied conditions.
Light Exposure
The Sony Alpha A7K offers several exposure modes, including Auto, Manual, and Aperture priority AE, allowing users to control depth of field and shutter speed. The ISO sensitivity ranges from 100 to 25600, providing great flexibility for photography in bright or dark environments.
Shutter
The shutter speed ranges from 1/8000 s to 30 s, allowing for capturing sharp images in fast-moving conditions or creating artistic blur effects with prolonged exposure times.
Flash
The Sony Alpha A7K is equipped with a built-in flash, with several modes, including Auto, Fill-in, and red-eye reduction. The flash sync speed is 4 s, ensuring optimal results when shooting in difficult lighting conditions.
Video
This model supports video resolutions up to 1920 x 1080 pixels, offering satisfactory image quality for video recordings. The supported video formats include AVCHD and MPEG4, ensuring smooth playback of your content.
Audio
The Sony Alpha A7K features a built-in microphone for quality audio capture, as well as a voice recording function. It supports the AAC audio format, ensuring a pleasant listening experience.
Screen
This model is equipped with a 3-inch LCD screen offering a resolution of 921600 pixels, allowing for clear and precise viewing of captured images.
Connectivity
The Sony Alpha A7K is equipped with HDMI and USB 2.0 ports for efficient connection with other devices. However, it does not support PictBridge, limiting direct printing of photos.
Design and Dimensions
The sleek black design of the Sony Alpha A7K gives it a modern look. With dimensions of 126.9 mm wide, 48.2 mm deep, and 94.4 mm high, and a weight of 416 g, this device is relatively compact and easy to carry.
Battery
The Sony Alpha A7K operates with an NP-FW50 battery, offering a battery life of 270 shots according to CIPA standards. While this battery life is sufficient for daily use, it may be limited for extended sessions.
Environmental Conditions
This model is designed to operate within a temperature range of 0 to 40 °C, ensuring adequate performance in various environments.
Packaging Contents
Upon purchase, the Sony Alpha A7K comes with batteries, allowing for immediate use. A quick start guide is also included, facilitating the handling of the device.
Network
The model offers Wi-Fi connectivity for fast and convenient file transfers. It also includes a contactless payment option, enhancing the user experience during transactions.
