Sony A7RIV Camera with 950 shutter activations. Mint condition.
The Sony A7R IV is a high-resolution full-frame mirrorless camera that stands out for its impressive image quality, advanced features, and robust build. Here’s an in-depth look at what makes this camera a favorite among professional photographers and enthusiasts alike:
Sensor and Image Quality
At the heart of the A7R IV is a 61.0-megapixel full-frame Exmor R CMOS sensor, which is back-illuminated to enhance light gathering efficiency and reduce noise. This sensor delivers incredibly detailed images with rich color gradation and low noise, even in low-light conditions. The camera's BIONZ X image processor, coupled with a front-end LSI, ensures fast processing speeds and up to 15 stops of dynamic range, allowing for exceptional detail in both highlights and shadows.
Autofocus and Shooting Speed
The A7R IV features a sophisticated autofocus system with 567 phase-detection AF points and 425 contrast-detection points, covering approximately 74% of the image area. This system provides fast, accurate, and reliable autofocus performance, even in challenging lighting conditions. The camera supports continuous shooting at up to 10 frames per second with full AF/AE tracking, making it suitable for capturing fast-moving subjects.
Image Stabilization
To counteract camera shake, the A7R IV is equipped with a 5-axis in-body image stabilization system. This system compensates for pitch, yaw, roll, and horizontal and vertical movements, providing up to 5.5 stops of stabilization. This feature is particularly useful for handheld shooting and in low-light situations, ensuring sharp and clear images.
Build and Ergonomics
The camera body is constructed from magnesium alloy, offering a durable yet lightweight design. It is also weather-sealed to protect against dust and moisture, making it suitable for use in various environmental conditions. The A7R IV has a deep grip and well-placed controls, providing a comfortable and secure handling experience. The electronic viewfinder is a 5.76-million-dot OLED display, offering a bright and detailed view of the scene, while the 3.0-inch tilting touchscreen LCD allows for flexible shooting angles and easy menu navigation.
Video Capabilities
In addition to its still photography prowess, the A7R IV excels in video recording. It can capture 4K video at up to 30 frames per second, utilizing the full width of the sensor for high-quality footage. The camera supports S-Log2, S-Log3, and HLG (Hybrid Log-Gamma) profiles, providing greater flexibility in post-production and a wider dynamic range. It also features advanced video functions such as focus peaking, zebra patterns, and time code support.
Connectivity and Storage
The A7R IV offers a range of connectivity options, including Wi-Fi, Bluetooth, and USB 3.2 Gen 1 for fast data transfer. It has dual SD card slots, both of which support UHS-II cards, allowing for extended shooting sessions and efficient file management. The camera also includes a USB-C port for charging and data transfer, as well as a microphone and headphone jack for audio monitoring during video recording.
Additional Features
- Pixel Shift Multi Shooting: This mode combines multiple images to create a single high-resolution image with greater detail and color accuracy.
- Silent Shooting: The electronic shutter allows for silent shooting, which is ideal for situations where noise is a concern.
- Enhanced Eye AF: This feature provides precise eye detection and tracking for both humans and animals, ensuring sharp focus on the subject's eyes.
Overall, the Sony A7R IV is a versatile and powerful camera that delivers exceptional image quality, advanced features, and reliable performance, making it an excellent choice for professional photographers and serious enthusiasts.