Sony SLT-A99 image

Sony SLT-A99

Quick information
Brand Sony 2012
Model SLT-A99
Released Year 2012
Type DSLR Cameras
Series Alpha
Color Black
Status Discontinued

Overview

The Sony SLT-A99 is a full-frame digital camera featuring a 24.3MP Exmor CMOS sensor paired with BIONZ image processing technology. It uses Sony’s Translucent Mirror Technology, which allows for fast autofocus via an on-sensor phase detection system without the need for a moving mirror. The camera supports Full HD 1080p video recording at 60 fps with stereo sound and offers advanced image stabilization through SteadyShot INSIDE. The electronic viewfinder provides a bright, high-resolution display with 2.36 million dots. It features a durable magnesium alloy body and dual SD/Memory Stick slots for expanded storage options.

The SLT-A99 includes extensive manual controls, a tiltable LCD screen, and integrated GPS for geotagging. Connectivity options cover HDMI output and USB 2.0 for efficient file transfer. Its hybrid autofocus system excels in continuous shooting modes with up to 6 fps in speed. The camera supports Eye-Start AF for quick focusing upon bringing the camera to the eye. Overall, the SLT-A99 combines professional-grade imaging capabilities with innovative translucent mirror technology for dynamic shooting experiences.

Specifications

MPN SLT-A99V
UPC 0027242847569
Model SLT-A99
Digital Zoom 4x
Battery Type Lithium-Ion
Type Digital SLR
Color Black
Connectivity USB
Features Face Detection, USB, Auto Focus, Self Timer, Red-Eye Correction, Hdmi
Series Sony Alpha
Depth 3.1in
Width 5.8in
Item Weight 9.9 Oz.
Height 4.5in
Viewfinder Diagonal Size 0.5in
Screen Details LCD Display-3"
Exposure Compensation -5 Ev to +5 Ev (in 1/3 or 1/2 Ev Steps)
Light Sensitivity Auto, 100-51200
Sensor Type Cmos, Exmor Cmos
Max Shutter Speed 30 Sec
Max Video Resolution 1920x1080
Face Detection Yes
Special Effects Sunset, Neutral, Landscape, Vivid, Black & White, Light, Autumn Leaves, Sepia, Portrait, Deep, Clear
Camera Flash Features Af Illuminator
Battery Form Factor Manufacturer Specific
Focus Adjustment Autofocus & Manual Focus
Operating System Supported Ms Windows Vista Sp2, Ms Windows 7 Sp1, Ms Windows XP Sp3
Sensor Size 23.9x35.8mm
Display Size 3in
Still Image Format Raw + JPEG, Raw, JPEG
Microphone Operation Mode Stereo
Display Rotation Rotating
Digital Video Format H.264, AVCHD
Screen Size 3.0"in
Light Sensitivity Max 25600
Maximum Resolution 24.3MP
Display Type LCD
Sensor Resolution 24.3MP
Additional Features Face Detection, USB, Self Timer, Red-Eye Correction, Hdmi, Autofocus
Flash Type None
Viewfinder-Field Coverage 100%
Exterior Color Black
Connector Types 1 x HDMI output ¦ 1 x Hi-Speed USB ¦ 1 x remote control ¦ 1 x DC power input ¦ 1 x microphone ( mini-phone stereo 3.5 mm ) ¦ 1 x headphones ( mini-phone stereo 3.5 mm )
Shooting Programs Sunset, Portrait Mode, Landscape, Handheld Twilight, Sports Mode, Macro, Night Portrait, Night View
Dioptric Correction Range -4 to +3
Viewfinder Magnification 0.71x
Camera Type Digital SLR
Viewfinder Type OLED, Electronic
Lens for Sd Body only
Supported Flash Memory SDHC Memory Card, Memory Stick PRO-HG Duo Hx, SDXC Memory Card, SD Memory Card, Memory Stick PRO Duo, Memory Stick Duo Pro, SDHC Card, SD Card, Memory Stick PRO-HG Duo, SDXC Card

Key Advantages

The Sony SLT-A99 offers high-resolution full-frame imaging with excellent detail rendition through its 24.3MP sensor. Its Translucent Mirror Technology enables almost continuous phase-detection autofocus during video and still capture. The robust build quality with a weather-sealed magnesium alloy body enhances durability for professional use. Dual memory card slots provide flexibility and redundancy for storage. The advanced electronic viewfinder delivers clear, real-time previews with minimal lag. In-camera image stabilization significantly reduces blur in low light and handheld shooting scenarios.

Limitations

The SLT-A99's translucent mirror results in approximately a 1/3 stop light loss compared to traditional DSLRs, which may affect low-light performance. The camera's autofocus can occasionally hunt in very low light despite phase detection. Its bulkier and heavier body compared to mirrorless models can limit portability. Battery life is moderate, requiring spares for extended shooting. The video autofocus, while improved, is not as smooth as some modern mirrorless counterparts. The LCD screen resolution is somewhat limited compared to newer models.

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