1. Sensor & Image Quality

• Sensor Type: 1/2.3-inch (7.76 mm diagonal) Exmor R™ CMOS sensor (back-illuminated design for enhanced low-light performance).
• Effective Pixels: 18.2 megapixels (total pixels: ~18.9 MP), enabling high-resolution still images up to 4896×3672 pixels.
• Image Processor: BIONZ™ Engine for fast processing, noise reduction, and vibrant color reproduction.

2. Lens System

• Lens Type: Sony G 20x optical zoom lens (not Zeiss, as some variants differ).
• Focal Length: 4.45–89 mm (equivalent to 25–500 mm in 35mm film format), offering versatile wide-angle to super-telephoto coverage.
• Maximum Aperture: f/3.2 (wide-angle) to f/5.8 (telephoto) for shallow depth-of-field effects and better light intake in varying conditions.
• Minimum Focus Distance:
  • 1 cm (wide-angle) for extreme macro shots (close-up mode).
  • 7.87 ft (2.4 m, telephoto) for distant subjects.
• Digital Zoom: Up to 40x Clear Image Zoom (uses advanced pixel interpolation for better detail retention than traditional digital zoom).

3. Display & Viewfinder

• LCD Screen: 3.0-inch Xtra Fine TFT LCD with 921,600 dots (high resolution for sharp previews and playback).
• Live View: Supports real-time scene composition and settings adjustments.
• Electronic Viewfinder (EVF): Optional 0.2-type EVF (some models may include this for precise framing in bright light).

4. Shooting Performance

• Continuous Shooting: Up to 10 frames per second (fps) at full resolution (up to ~10 shots) for capturing fast action.
• Shutter Speed Range:
  • Intelligent Auto: 4 sec – 1/1600 sec.
  • Program Auto: 1 sec – 1/1600 sec.
  • Manual Mode: 30 sec – 1/1600 sec for creative control.
• Autofocus (AF): 9-point multi-area AF system with Face Detection and Tracking AF for quick, accurate subject acquisition (even in low light).
• Optical SteadyShot™ Image Stabilization: Reduces blur from camera shake, especially critical at telephoto ranges (3-way stabilization for movies).

5. Video Recording

• Resolution & Frame Rates:
  • AVCHD (High Quality): Full HD 1920×1080/60p (progressive) at 28 Mbps (smooth motion for fast action)sony.com.
  • MP4 (Standard Quality): 1440×1080/30fps or VGA 640×480/30fps for smaller file sizessony.com.
• Dual Recording: Simultaneously capture still photos while recording videos.
• Sound: Built-in stereo microphone with noise reduction; wind filter option available.

6. Exposure & Settings

• Exposure Modes: Program AE (P), Manual (M), and 15+ Scene Selection Modes (e.g., Beauty, Landscape, Night Portrait, Hand-held Twilight).
• Exposure Compensation: ±2 EV in 1/3-step increments for precise lighting adjustments.
• White Balance: Automatic, Presets (Daylight, Cloudy, Fluorescent 1/2/3, Incandescent, Flash), and Custom with One-Push WB Shift.
• ISO Sensitivity: Auto, 100–12800 (expandable) for versatile shooting in dim to bright conditions (note: higher ISOs may introduce noise).

7. Connectivity & Storage

• Wi-Fi: Built-in for instant sharing to smartphones, tablets, or social media platforms; supports remote camera control.
• GPS & Compass: Records location data and direction for geotagging photos/videos (viewable on maps like Google Earth).
• Ports: Hi-Speed USB 2.0, Micro HDMI output for HDTV playbacksony.com.
• Storage: Accepts SD/SDHC/SDXC cards or Memory Stick Duo™ media; internal memory (~105 MB) for temporary storagesony.com.

8. Power & Battery

• Battery: Rechargeable Lithium-Ion NP-BG1 (supplied with the camera).
• Battery Life: Approx. 320 shots (CIPA standard) or up to 2 hours 40 minutes of video recording.

9. Design & Dimensions

• Form Factor: Slim, ergonomic body with a textured grip for comfortable handling.
• Size: Approx. 106.6×61.9×34.6 mm (W×H×D) (excluding protrusions).
• Weight: 254 grams (with battery and memory card) (CIPA compliant) for portability.

10. Additional Features

• 3D Sweep Panorama: Create seamless 3D panoramic images by sweeping the camera horizontally or vertically.
• Creative Effects: HDR Painting, Toy Camera, Pop Color, Watercolor, and more for artistic results.
• Face Detection: Automatically optimizes focus and exposure for faces; prioritizes children or adults.
• Manual Controls: Full manual settings (aperture, shutter speed, focus) for advanced users.
• Multi-Interface Shoe: Optional accessory port for external flashes or microphones (not included).

Key Notes:

• The DSC-HX30V variant adds GPS and may have slight regional differences in specifications (e.g., video standards like NTSC/PAL).
• While some sources mention Zeiss lenses for other HX-series models (e.g., HX300), the DSC-HX30 specifically uses a Sony G lens.
• For detailed operational guidance, refer to the official manual (linked in sources) or Sony’s support documentation.