Thumbnail of product Alpha A55 from brand Sony
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Camera Sony Alpha A55

Sony
Camera and photography
Camera

The Sony Alpha A55 camera is an SLR model that stands out for its exceptional image quality thanks to its 16.2-megapixel CMOS sensor. With a maximum resolution of 4912 x 3264 pixels, this device allows for capturing images with remarkable clarity, ideal for immortalizing precious moments.

The Sony Alpha A55 is equipped with a high-performance autofocus system, including several modes such as Multi Point Auto Focus and Tracking Auto Focus, ensuring sharp shots in various situations. Additionally, it has an ISO sensitivity of up to 12800, providing great flexibility in varying lighting conditions.

For videographers, this device supports Full HD video recording (1920 x 1080 pixels), guaranteeing smooth and high-quality footage. The built-in microphone also allows for clear sound recording, adding an audio dimension to your projects.

The design of the Sony Alpha A55, weighing only 441 g, makes it easily portable. Its 3-inch LCD screen is tiltable, facilitating photo composition from different angles. Moreover, it features a built-in flash and several exposure modes, allowing for lighting adjustments according to shooting needs.

In summary, the Sony Alpha A55 is a versatile camera designed to deliver superior image quality and an enriching user experience, whether for photography or videography.

Manual of product Alpha A55

First page image of the manual for Alpha A55

User Manual
427 pages
View manual
8 10

Editorial note

The Sony Alpha A55 stands out for its exceptional image quality thanks to its 16.2 MP CMOS sensor, allowing for the capture of precise details and vibrant colors. The 3-inch tiltable LCD screen offers appreciated flexibility for composing shots from different angles. Additionally, the various autofocus modes, such as Multi Point Auto Focus and Tracking Auto Focus, ensure sharp shots in various situations. However, this device has some drawbacks. The lack of image stabilization may compromise the sharpness of photos and videos, especially in motion or in low-light conditions. Furthermore, the unspecified optical and digital zoom limits the versatility of the device for photographing distant subjects. The NiMH battery technology, while durable, could lead to longer charging times than modern lithium-ion batteries. Finally, the unspecified internal memory may require users to invest in additional memory cards for optimal use. In terms of performance, the device scores 78, highlighting its excellent image quality, while its battery life receives a score of 70, indicating general satisfaction despite potentially long charging times. The modern and practical design is well-rated with a score of 80, although the lack of compatibility with 3D technology may disappoint some users. Finally, the value for money is rated as fair with a score of 72, although it is recommended to plan for additional investment in memory. Overall, the Sony Alpha A55 is a good choice for photographers looking for high image quality and practical features, despite some limitations to consider.

Score details

User experience

The user experience is overall enhanced by a 3-inch tiltable LCD screen, which offers flexibility for composing shots from different angles.

Performance

The image quality is exceptional, with a 16.2 MP CMOS sensor that captures precise details and vibrant colors, but the lack of image stabilization may affect shots taken in motion.

Battery life

The battery life is satisfactory with the ability to take up to 330 shots, although the NiMH technology could lead to longer recharge times compared to modern lithium-ion batteries.

Features

The device offers various autofocus modes that ensure sharp shots, but the lack of specifications for optical and digital zoom limits its versatility.

Design

The design is modern and practical, although the lack of compatibility with 3D technology may disappoint some users looking for advanced features.

Value for money

The value for money is fair, but the unspecified internal memory may require additional investment in memory cards for optimal use.

Advantages

16.2 MP CMOS sensor for accurate images

Various autofocus modes

3-inch tiltable LCD screen

Full HD video for moving moments

Battery life up to 330 shots

Disadvantages

No built-in image stabilization

Limited optical and digital zoom

Less efficient NiMH battery

No 3D compatibility

Insufficient internal memory

Technical Specifications Alpha A55

General Information

Image quality

  • Megapixel
    16.2 MP
  • Camera type
    SLR camera body
  • Image sensor size
    - "
  • Sensor type
    CMOS
  • Maximum image resolution
    4912 x 3264 pixels
  • Image stabilizer
    No
  • Supported aspect ratios
    3:2, 16:9
  • Total megapixels
    16.7 MP
  • Image sensor size (l xh)
    23.4 x 15.6 mm
  • Supported image formats
    JPG
  • Photo capture resolution
    3568 X 2368

Objective system

  • Minimum opening amount
    -
  • Maximum number of openings
    -
  • Digital zoom
    - x
  • Digital zoom
    - x
  • Maximum focal length (35mm equiv)
    - mm
  • Maximum focal length (35mm equiv)
    - mm
  • Maximum focal length (35mm equiv)
    - mm

Tuning

  • Auto Focusing (AF) Modes
    Continuous Auto Focus
  • Face centering
    Single Auto Focus
  • Face centering
    Yes
  • Face centering
    Yes
  • Yes

Exposure to light

  • ISO Sensitivity
    100
  • Type of exposure
    125
  • Light exposure control
    160
  • Correction of light exposure
    200
  • Light measurement
    250
  • Automatic Exposure Lock (AE)
    320
  • 400
  • 500
  • 640
  • 800
  • 1000
  • 1250
  • 1600
  • 2000
  • 2250
  • 3200
  • 6400
  • 12800
  • Auto
  • Program AE
  • ± 2EV (1/3EV step)
  • Spot
  • Yes

Shutter

  • Camera shutter type
    Electronics
  • Maximum shutter speed of the camera
    1/4000 s
  • Minimum shutter speed of the camera
    30 s

Flash

  • Flash modes
    Car
  • Flash Exposure Lock
    Flash off
  • Number of flash guides
    Red-eye reduction
  • Slow synchronization
  • Yes
  • 10 m

Other features

  • Printing the date
    Yes
  • Printing the date
    Yes
  • Quantity of HDMI ports
    1
  • Printing the date
    Yes
  • Power supply type
    Sector
  • Camera focus range
    1 - 18

Camera

  • White balance
    Auto
  • Scene modes
    Cloudy
  • Camera playback
    Custom modes
  • Automatic delay device
    Daylight
  • Reading zoom (max)
    Flash
  • Calendar
    Fluorescent
  • Calendar
    Incandescent
  • Photographic effects
    Shade
  • Calendar
    Panorama
  • Multilingual display on screen
    Portrait
  • Camera file system
    Sunset
  • Calendar
    Landscape (scenery)
  • Support for the Windows operating system
    Movie
  • Support for the Mac operating system
    Single image
  • 2
  • 10 s
  • 11.8 x
  • Yes
  • Yes
  • Black&White
  • Vivid
  • Yes
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FIN
  • FRE
  • GRE
  • HUN
  • ITA
  • NOR
  • POL
  • POR
  • RUS
  • SWE
  • TUR
  • DCF 2.0
  • DPOF 1.1
  • Exif 2.3
  • Yes
  • Windows 2000 Professional
  • Windows Vista Business
  • Windows Vista Business x64
  • Windows Vista Enterprise
  • Windows Vista Enterprise x64
  • Windows Vista Home Basic
  • Windows Vista Home Basic x64
  • Windows Vista Home Premium
  • Windows Vista Home Premium x64
  • Windows Vista Ultimate
  • Windows Vista Ultimate x64
  • Windows XP Home
  • Windows XP Home x64
  • Windows XP Professional
  • Windows XP Professional x64
  • Mac OS X 10.1 Puma
  • Mac OS X 10.2 Jaguar
  • Mac OS X 10.3 Panther
  • Mac OS X 10.4 Tiger
  • Mac OS X 10.5 Leopard
  • Mac OS X 10.6 Snow Leopard
  • Mac OS X 10.7 Lion
  • Mac OS X 10.8 Mountain Lion

Video

  • Maximum video resolution
    1920 x 1080 pixels
  • Video resolutions
    640 x 480, 1440 x 1080 pixels
  • Supported video format
    AVCHD, H.264, MP4, MPEG4
  • Motion JPEG frame rate
    25 fps
  • Type HD
    Full HD
  • Video recording
    Yes

Audio

  • Voice recording
    Yes
  • Voice recording
    Yes
  • Supported audio formats
    AAC

Memory

  • Internal memory
    - Mo
  • Compatible memory cards
    MS PRO Duo
  • MS Pro-HG Duo
  • SDHC
  • SDXC

Screen

  • Screen
    LCD
  • Screen size
    3 "
  • Digital display resolution
    921600 pixels
  • Tilted LCD screen
    Yes
  • Field of vision
    100 %

Sightfinder

  • Camera viewfinder
    Electronics
  • Enlargement
    1.1 x

Connectivity

  • PictBridge
    -
  • USB Version
    2.0
  • DC Input
    Yes

Design

  • Product color
    Black
  • Material
    Plastic

Weight and dimensions

  • Width
    124.4 mm
  • Depth
    84.7 mm
  • Height
    92 mm
  • Weight
    441 g

Battery

  • Battery technology
    Lithium-Ion (Li-Ion)
  • Battery life (CIPA standard)
    330 shots
  • Battery capacity
    1080 mAh
  • Battery type
    NP-FW50
  • Number of supported batteries
    1

Environmental conditions

  • Operating temperature
    0 - 40 °C

Minimum system requirements

  • Mac Compatibility
    Yes

Packaging contents

  • Dragonne
    Yes
  • Cables included
    USB
  • Dragonne
    Yes
  • Dragonne
    Yes
  • Dragonne
    Yes

Frequently Asked Questions

What is the weight of the Sony Alpha A55?
The weight of the Sony Alpha A55 is 441 g.
What is the size of the screen on the Sony Alpha A55?
The screen of the Sony Alpha A55 measures 3 inches.
What is the height of the Sony Alpha A55?
The Sony Alpha A55 has a height of 92 mm.
What is the width of the Sony Alpha A55?
The width of the Sony Alpha A55 is 124.4 mm.
What is the depth of the Sony Alpha A55?
The Sony Alpha A55 has a depth of 84.7 mm.
How can I change the aperture settings on my Sony Alpha A55?
To change the aperture settings, locate the control dial on the top of your camera. By turning this dial, you can adjust the aperture size, which influences the amount of light entering the lens.
How do I change the ISO sensitivity on my Sony Alpha A55?
To change the ISO sensitivity, press the 'ISO' button on the back of your camera. Use the navigation buttons or the control dial to select the desired ISO value. Higher ISO values increase sensitivity, ideal for low-light conditions, while lower values reduce image noise in well-lit environments.
How do I manually focus with my Sony Alpha A55?
To manually focus, set the AF/MF (Autofocus/Manual Focus) switch on your lens to 'MF'. Then, turn the focus ring on the lens to achieve the desired focus. You can also use the focus peaking feature in the camera settings to assist with precise manual focusing.
How do I adjust the shutter speed on my Sony Alpha A55?
To adjust the shutter speed, find the control dial on the top of your camera. In Manual (M) or Shutter Priority (S) mode, turning the dial will increase or decrease the shutter speed. A fast shutter speed freezes motion, while a slower speed can create blur effects.
How do I take photos in burst mode with my Sony Alpha A55?
To take photos in burst mode, press the 'DRIVE' button located on the top of your camera. Use the navigation buttons or control dial to select the desired burst mode. This mode allows you to quickly capture multiple consecutive images, ideal for fast-moving subjects or creating action sequences.
Does the Sony Alpha A55 have image stabilization?
No, the Sony Alpha A55 does not include image stabilization. The user must ensure good stability when taking photos to avoid blur, especially in low-light conditions or with long focal lengths.
What aspect ratios are supported by the Sony Alpha A55?
The Sony Alpha A55 supports aspect ratios of 3:2 and 16:9, providing the user with the flexibility to choose the desired composition and framing for their shots.
What is the maximum image resolution of the Sony Alpha A55?
The maximum image resolution that the Sony Alpha A55 can achieve is 4912 x 3264 pixels. This allows for capturing detailed, high-resolution images suitable for printing or cropping without significant loss of quality.
Does the Sony Alpha A55 have an autofocus (AF) lock feature?
Yes, the Sony Alpha A55 is equipped with an autofocus (AF) lock feature. This allows the user to maintain focus on a specific subject, ensuring that the chosen area remains sharp even if the camera is moved or the composition changes.
What is the ISO sensitivity range of the Sony Alpha A55?
The ISO sensitivity range of the Sony Alpha A55 extends from 100 to 12800. This allows the user to adjust sensitivity to light, favoring better performance in low-light conditions or when capturing fast-moving subjects. However, a high ISO value can introduce more noise in the image, making it essential to find a good balance between sensitivity and image quality.
Is the manual for the Sony Alpha A55 available in French?
Yes, the manual for the Sony Alpha A55 is available in French.

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Presentation of product Alpha A55 specifications from brand Sony

General Information

The Sony Alpha A55, a model from the Sony brand, is recognized for its innovation and quality in the field of photography. The Alpha A55 | SLT-A55V model is designed to deliver exceptional performance and an enhanced user experience, making it an ideal choice for photography enthusiasts.

Image Quality

Equipped with a CMOS sensor of 16.2 MP, the Sony Alpha A55 ensures images of remarkable clarity, allowing for precise capture of every detail. Its maximum image resolution of 4912 x 3264 pixels guarantees optimal print and display quality. Although it does not feature image stabilization, this model offers a flexible aspect ratio of 3:2 and 16:9, adapting to various content formats.

Lens System

The lens system of the Sony Alpha A55 allows for precise shooting with various options for focal length. While optical and digital zoom specifications are not provided, the design of the device accommodates different photographic situations. The specifications related to aperture and focal length contribute to quality results, even in low-light environments.

Focusing

The Sony Alpha A55 features several autofocus modes, including Multi Point Auto Focus, Single Auto Focus, and Tracking Auto Focus. These options enhance accuracy when capturing images, while functions such as autofocus lock and assist beam optimize performance in low-light conditions.

Light Exposure

With an ISO sensitivity ranging from 100 to 12800, the Sony Alpha A55 offers flexibility for use in various lighting environments. Exposure control is managed by an automatic mode and includes features such as exposure compensation of ±2EV, ensuring well-balanced images.

Shutter

This model uses an electronic shutter, allowing for fast shooting, with a maximum shutter speed of 1/4000 s and a minimum speed of 30 s, perfect for low-light shots or creative effects.

Flash

The Sony Alpha A55 includes several flash modes, such as Auto and red-eye reduction, which allow for lighting adjustments based on shooting conditions. The flash range is approximately 10 m, ensuring effective light distribution.

Other Features

This model is equipped with a built-in flash and also offers video options, allowing for Full HD recording. Compatibility with an HDMI port facilitates connection to other multimedia devices, while the power source is via mains, ensuring continuous performance.

Camera

The Sony Alpha A55 offers various scene modes suitable for different environments, as well as an automatic timer feature for remote shooting. Additionally, its multilingual display and file system simplify navigation and image management.

Screen

Equipped with a 3-inch tiltable LCD screen, the Sony Alpha A55 allows for comfortable viewing from different angles. With a display resolution of 921600 pixels, it ensures an immersive visual experience.

Connectivity

The model includes a 2.0 USB connection and a DC input, facilitating quick and efficient connection with other devices. However, it does not feature options such as PictBridge.

Design

With a modern design in black plastic, the Sony Alpha A55 stands out for its lightweight and durability, offering a comfortable grip.

Weight and Dimensions

The Sony Alpha A55 measures 124.4 mm in width, 84.7 mm in depth, and 92 mm in height, with a weight of 441 g, making it easily portable.

Battery

Using a NiMH battery of 1080 mAh, the Sony Alpha A55 offers a battery life of approximately 330 shots, ideal for extended photography sessions.

Environmental Conditions

This model operates effectively within a temperature range of 0 to 40 °C, ensuring optimal performance in various environments.

Minimum System Requirements

The Sony Alpha A55 is not compatible with Mac systems, which may limit its use for some users.

Package Contents

The product comes with a power adapter, a power cable, a battery charger, batteries, and a strap for secure transport.