Sony Alpha 33
| Brand | Sony 2010 |
| Model | A33 |
| Released Year | 2010 |
| Type | DSLR Cameras |
| Series | Alpha |
| Video Resolution | 720p HD |
| Status | Discontinued |
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Overview
The Sony Alpha 33 is a digital single-lens translucent (SLT) camera launched in 2010, featuring a 16.2-megapixel APS-C sized CMOS sensor for high-resolution imaging. It employs a fixed translucent mirror technology, allowing continuous phase-detection autofocus during live view and video recording.
This camera supports shooting at up to 7 frames per second with continuous autofocus, facilitated by its 15-point phase-detection AF system. The ISO sensitivity ranges from 100 to 12800, accommodating diverse lighting conditions.
The Alpha 33 integrates a 3-inch LCD screen with approximately 921,000 dots, enabling clear image review and menu navigation. Video capabilities include 720p HD recording with stereo sound. Its compact design combines DSLR-like ergonomics with mirrorless technology advantages.
Specifications
| MPN | DSLTA33.CEH |
| EAN | 9004871060881 |
| Model | A33 |
| Battery Type | Lithium-Ion |
| Colour | Black |
| Type | Digital SLR |
| Connectivity | USB |
| Features | Highlight Point Display, Face Detection, Histogram Display, Exif Print Support, Sweep Panorama Technology, Digital Noise Reduction, Rgb Primary Colour Filter, LCD Live View Mode, Digital Image Rotation, Auto Hdr Mode, Sharpness Control, Date/Time Stamp, Saturation Control, Dynamic Range Optimizer, Direct Print, DPOF Support, Automatic Display Brightness Adjustment, Eye-Start Af System, Camera Orientation Detection, Print Image Matching, USB 2.0 Compatibility, Shadow Point Display, Smile Detection Technology, Quick Af Live View, Depth-Of-Field Preview Button, Display Drightness Control |
| Series | Sony Alpha |
| Depth | 8.5cm |
| Width | 12.4cm |
| Item Weight | 433GR |
| Height | 9.2cm |
| Viewfinder Diagonal Size | 0.46in |
| Screen Details | LCD Display-Tft Active Matrix-3"-Colour |
| Exposure Compensation | ±2 Ev Range, in 1/3 Ev Steps |
| Light Sensitivity | Iso 100-12800, Iso Auto (100-1600) |
| Sensor Type | APS-C CMOS |
| Max Shutter Speed | 1/4000 Sec |
| Exposure Range | Ev -2-17 (Iso 100) |
| Max Video Resolution | 1920x1080 |
| Hdmi Output | Yes |
| Face Detection | Yes |
| Camera Flash Features | Af Illuminator, Flash +/- Compensation, Wireless Off-Camera Control |
| Battery Form Factor | Manufacturer Specific |
| Expansion Slot | 1 X Sd Memory Card, 1 X Memory Stick Pro Duo |
| Operating System Supported | Ms Windows Vista |
| Sensor Size | 15.6x23.4mm |
| Display Size | 3in |
| Exposure Modes | Aperture-Priority, Bulb, Shutter-Priority, Manual, Automatic, Programme |
| Still Image Format | Raw, Jpeg, Raw + Jpeg |
| Microphone Operation Mode | Stereo |
| Display Rotation | Folding |
| Digital Video Format | Avchd, H.264 |
| Screen Size | 3in |
| Battery DESCRIPTION | 1 X Li-Ion Rechargeable Battery (Included) |
| Light Sensitivity Max | 12800 |
| Max Operating Temperature | 40°C |
| Maximum Resolution | 14.2MP |
| Red Eye Reduction | Yes |
| Min Shutter Speed | 30 Sec |
| Display Type | LCD |
| Sensor Resolution | 14.2MP |
| Flash Type | Pop-Up Flash |
| Min Operating Temperature | 0°C |
| Viewfinder-Field Coverage | 100% |
| Connector Types | 1 X Hdmi Output, 1 X Microphone, 1 X USB |
| Shooting Programs | Sunset, Portrait Mode, Landscape, Handheld Twilight, Sports Mode, Macro, Night Portrait, Night View |
| Flash Modes | Red-Eye Reduction, Slow Synchro, Fill-In Mode, Auto Mode, Rear Curtain Sync, Flash Off Mode |
| Dioptric Correction Range | -4 to +4 |
| Viewfinder Magnification | 1.1x |
| Camera Type | Digital SLR |
| Auto Focus Type | Ttl Phase Detection |
| Viewfinder Type | Electronic |
| Lens for Sd | Body only |
| Supported Flash Memory | Sdxc Memory Card |
| Continuous Shooting Speed | 7 fps |
| Megapixels | 16.2 MP |
| ISO Sensitivity | 100-12800 |
| Video Resolution | 720p HD |
| Viewfinder | Electronic Viewfinder (EVF) |
| LCD Screen | 3.0 inch, 921,000 dots |
| Release Year | 2010 |
Images
Key Advantages
The fixed translucent mirror allows faster and more accurate autofocus during video and live view shooting compared to traditional DSLR mirrors.
High continuous shooting speed of 7 fps is ideal for fast action and sports photography.
The 16.2-megapixel APS-C sensor delivers excellent image resolution and quality.
Lightweight and compact body design enhances portability without compromising DSLR handling experience.
Good ISO range allowing flexibility in various lighting environments.
Integrated HD video recording capability with good autofocus support during filming.
Limitations
The fixed translucent mirror reduces the amount of light reaching the sensor, which can affect low-light performance.
The resolution of video recording is limited to 720p HD, which is lower than full HD standards.
Battery life tends to be shorter compared to traditional DSLRs due to continuous AF and electronic viewfinder use.
The electronic viewfinder may have display lag or less clarity compared to optical viewfinders.
Limited lens selection compared to other DSLR platforms at the time of release.
The proprietary translucent mirror system complicates sensor cleaning and increases repair costs.
FAQ
What is the sensor type of the Sony Alpha 33?
The Sony Alpha 33 uses a 16.2-megapixel APS-C sized CMOS sensor.
Does the Sony Alpha 33 have an optical viewfinder?
No, it uses an electronic viewfinder due to its fixed translucent mirror design.
What is the continuous shooting speed of the Alpha 33?
It can shoot continuously at up to 7 frames per second with continuous autofocus.
Can the Alpha 33 record video?
Yes, it records HD video at 720p resolution with stereo sound.
Is the Sony Alpha 33 body compact compared to other DSLRs?
Yes, it has a lightweight and compact body design combining DSLR ergonomics with mirrorless technology.
What are some limitations of the translucent mirror system?
It reduces the light reaching the sensor, affecting low-light performance, and makes sensor cleaning more complex.
Is the Sony Alpha 33 still in production?
No, the model was discontinued several years ago.
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