Sony Alpha a7R IVA Mirrorless Digital Camera
Free and Fast Shipping0 Moving to an even higher resolution realm, the Sony Alpha a7R IVA< p> continues the remarkable series of high-performance full-frame cameras characterized by...
30/01/2022
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Moving to an even higher resolution domain, the
Sony Alpha a7R IVA
< p>continues the remarkable series of high-performance full-frame cameras, characterized by impressive stills and video performance and versatility. This fourth edition of the a7R features the inclusion of an updated 61MP BSI Exmor R CMOS sensor and improved BIONZ X image processor, which deliver impressive imaging results with marked fluidity, range dynamics of 15 stops and, of course, speed. Shooting up to 10 fps is possible, as well as the ability to record UHD 4K30 video, with support for Real-time Eye AF and Tracking AF technologies. The revised sensor design uses a fast hybrid AF system, with 567 phase-detection autofocus points, for particularly fast and precise focusing performance. Although it is a high-resolution sensor, it also stands out with its flexible native sensitivity range of ISO 100-32,000 for working in a variety of lighting conditions. Additionally, taking advantage of both stills and video operation, the a7R IVA retains 5-axis SteadyShot INSIDE sensor displacement image stabilization, which is effective in minimizing the appearance of camera shake. up to 5.5 stops.Balancing the imaging merit, the a7R IVA also sees an updated physical design with more robust weather sealing to suit working in particularly harsh weather conditions. In terms of usability, the OLED electronic viewfinder has been boosted to an impressive 5.76m-dot resolution for clear viewing and the rear-facing 3.0-inch tilting touchscreen LCD has a high resolution of 2. 36m dots for crisp playback, live view shooting and menu navigation. The dual SD card slots are both UHS-II rated for faster performance and the inclusion of a USB Type-C port allows for fast in-camera battery connection and charging. Additionally, built-in Bluetooth and Wi-Fi 2.4 and 5 GHz bands enable wireless transfer and remote control of the camera from linked mobile devices.
Improvements in the a7R IVA Compared to its predecessor the a7R IV, the significant improvement in the a7R IVA is the resolution of the rear LCD screen, which increases from 1,440,000 dots to 2,359,296. the a7R IV and a7R IVA have equal specifications and performance. ies audio recording when shooting video. The VG-C4EM vertical grip is the dedicated battery grip, which accepts up to two additional NP-FZ100 batteries for extended shooting times. Its ergonomic design also improves maneuverability when shooting in the vertical direction.
For enhanced audio recording and using the a7R IVA's updated Multi Interface Shoe and digital audio interface, there's the ECM-B1M shotgun microphone, which delivers a digital audio stream directly to the camera for sharper quality with low noise. For even more advanced audio control, there is also the XLR-K3M XLR Adapter Kit, which is a dual-channel digital XLR audio adapter for connecting external microphones to the camera while still benefiting from the digital audio interface. 61MP BSI Exmor R CMOS Sensor and BIONZ X Image ProcessorFeaturing a back-illuminated design, the full-frame 61MP Exmor R CMOS sensor works with the BIONZ X image processor to deliver high quality stills and video. impressive resolution while minimizing noise, improving speed and achieving a wide 15 stops of dynamic range. This sensor structure works with a gapless on-chip lens design and anti-reflective coating, while eliminating the optical low-pass filter, to improve light gathering and improve detail. Additionally, the copper wiring layer dramatically improves data transmission speed for creating high-resolution 61 MP 14-bit still images with a native sensitivity range of ISO 100-32000, which can be expanded to 50 to 102400 ISO. Additionally, it enables internal UHD 4K video recording with 14 stops of wide dynamic range using either the full width of the full-frame sensor or an APS-C sized area. The BIONZ X processor also works in conjunction with a high-speed front-end LSI to realize faster processing times as well as the ability to capture that impressive 15-stop dynamic range with smooth tonal rendering.
The sensor and processor combination also enables fast burst shooting up to 10 fps at full resolution, for up to 68 consecutive frames, with full-time AF/AE.Fast Hybrid AF SystemAn updated Fast Hybrid AF system now uses a combination of 567 phase-detection points, which cover approximately 99.7% of the height and 74% of the width of the frame, as well as 425 contrast-detection areas for reliable and fast autofocus and subject tracking performance. This focusing system also achieves exceptionally fast speed and reliable tracking, as well as improved low-light focusing response down to -3 EV. The use of phase detection points also allows the use of A-mount lenses via the optional LA-EA3 or LA-EA1 lens mount adapters with full compatibility with continuous AF/AE tracking.
The apt focus system also lends itself to a variety of focusing functions for refined precision, including AF lock, which maintains focus on moving subjects throughout camera use. a configurable frame that is set to the desired moving subject, and Expand Flexible Spot, which uses neighboring AF points to maintain focus on moving subjects even if the originally selected point loses focus. Additionally, Eye AF can be used to base focus on the eyes of recognized human subjects for portraits and is available in AF-S and AF-C modes, for stills and video. Eye AF can also be used to photograph animal subjects, with any focus mode when shooting still images. Autofocus can also be used in conjunction with the Focus Magnifier function for critical focus when focusing on fine subject detail. The rear touchscreen can also be used for touchscreen focus control, and a touchpad focus control mode lets you operate the rear screen intuitively while keeping an eye on the viewfinder. The EVF is present and has a 5.76m-dot resolution for a crisp, clear display in rich detail, and a dedicated high-quality setting enables a 120fps refresh rate for particularly smooth playback of subjects in movement. In addition to the EVF, a 3.0" 2.36 m-dot rear LCD is also available, featuring a touchscreen for intuitive operation and focus control. The screen tilts also up 107° and down 41° to benefit from high and low angles.The magnesium alloy chassis provides rigidity, durability, and stability while remaining lightweight.The lens mount has also been improved to better support heavy lenses and the grip rigidity has been improved for a more comfortable grip.The battery cover, terminal cover and chassis gaskets have been used to resist dust and water. humidity for reliable operation in harsh weather conditions.Utilizing the same NP-FZ100 battery as its predecessor, the a7R IVA's battery life is rated at approximately 530 shots per charge with the EVF or 660 shots of view with the rear LCD.Both place SD memory card slots allow flexible file saving and management and can be configured to partition raw and JPEG files or can be used for overflow recording. Both card slots are designed to support UHS-II memory cards for faster transfer speeds. Built-in PC sync terminal for wired flash sync with strobe packs or wireless radio remotes. A USB 3.2 Gen 1 Type-C port has been added, in addition to a micro-USB port, for faster and more reliable tethering support. The USB Type-C connection allows the camera to be charged from the host power source while connected. The updated Multi Interface Shoe supports working with the optional ECM-B1M shotgun microphone or XLR-K3M XLR adapter kit, which provide clear and enhanced audio recording sound. by sending a digital audio signal to the camera, as opposed to an analog signal. The a7R IVA also features a 3.5mm microphone input jack for compatibility with external microphones. Built-in Wi-Fi allows the a7R IVA to instantly share images with mobile devices for direct online sharing to social media, email, and cloud storage sites. Support for the 2.4 and 5.0 GHz bands also enables support for wireless tethered shooting. NFC (Near Field Communication) is also supported, enabling one-touch connection between the camera and compatible mobile devices; no complex configuration is required. Once connected, the linked mobile device can also display a live image on its screen and remotely control the camera shutter. Bluetooth connectivity enables location data acquisition. 5-Axis SteadyShot INSIDE Image StabilizationPacked in the rugged a7R IVA is an effective 5.5-stop 5-axis SteadyShot INSIDE image stabilization system that compensates for five different types of camera shake encountered while shooting freehand photos and videos. This allows users to confidently use any lens, even suitable, for critical imaging without experiencing blur from camera shake.
For long focal lengths, the system will correct pitch and yaw adjustments. Macro and high magnification images, on the other hand, will benefit from the inclusion of horizontal and vertical shift compensation. All shooting styles will benefit from roll compensation. All 5-axis stabilization will work at all times, even when used with third-party lenses and adapters or lenses with built-in optical stabilization. Pixel Shift Multi Shot This unique composition mode lets you achieve even greater resolution than the 61MP sensor offers. Working in conjunction with sensor-shift image stabilization, this mode shifts the sensor while taking 16 consecutive exposures to acquire approximately 240.8MP of information for greater color and detail accuracy than with a single exposure, as well as an impressive image size of 19,008 x 12,672 pixels. These files can then be merged during post-production using the Sony Imaging software suite. and effective 6K resolution, oversampling renders more detail and full pixel readout is possible, i.e. without pixel binning, for higher quality images with reduced moire and aliasing. Full-frame 4K recording has also been significantly improved for better quality when working at medium to high sensitivities to enable full utilization of the full sensor width. Full HD 1080p recording is also supported at frame rates up to 120 fps, and both resolutions use the 100 Mbps XAVC S format contained in an MP4 wrapper with 4:2:0 sampling. High-speed recording at 120 fps also enables 4x and 5x slow-motion movie recording with the frame rate set to 30p or 24p. In addition to high resolution internal recording, the uncompressed HDMI output also allows the use of an optional external recorder for clean 4K recording with 4:2:2 sampling.
4K video recording also enables 8MP stills to be produced during playback by taking an image capture from a movie and storing it in a separate file. Additional level video features, and more. Additionally, users can utilize the same S-Log2 gamma curve found on high-end Sony cinema cameras that adds up to 1300% more dynamic range in the video signal than traditional REC709, for increased post-production flexibility. HLG (Hybrid Log-Gamma) support is also available, as well as BT.2020 color space, for recording in a wide color gamut and, in addition to S-Log2, S-Log3 is also available to produce an effective 14-stop dynamic range with increased gradation control in the shadow to mid-image areas.
Slow & Quick Motion: Take more control over your video capture capabilities with a variety of new frame rates available in an S&Q mode. This will allow shooters to capture Full HD video at any of the steps between 1 and 120 fps. These settings will allow you to slow down the action as well as speed up a slow motion scene. This setting is also NTSC/PAL switchable.
Improved Zebra function: An improved Zebra function is ideal for helping to monitor exposure values in high contrast scenes. Video signal level targets can be set from 0 to 109, and specific ranges can be set to facilitate exposure level adjustments.
Timecode and User Bit settings: A timecode can be used to record hours, minutes, seconds, frames on frame data for more accurate editing while the User Bit function can record date, time, time and scene number to help edit footage from multiple cameras together.
Proxy recording: 4K and lower UHD movies - resolution proxy movies can be recorded simultaneously. Smaller proxy files are ideal for quick previewing or pre-editing which can reduce the time required for final 4K editing. at home during post-production. An advanced 1200-zone evaluative exposure metering sensor delivers consistent, accurate results using multi-segment, center-weighted or spot metering modes. -exposure, respectively. Anti-flicker shooting automatically recognizes and times the shutter action to minimize the flicker effect for more consistent results on stills. Picture Effect Modes: Posterization ( Color), Posterization (B/W), Pop Color, Retro Photo, Partial Color (R/G/B/Y), High Contrast Monochrome, Toy Camera (Normal/Cool/Warm/Green/Magenta) and Soft High -Key. Creative Style Modes: Standard, Vivid, Neutral, Clear, Deep, Light, Portrait, Earth scape, Sunset, Night Scene, Autumn Leaves, Black & White, Sepia, Box Style (1-6), ( Contrast (-3 to +3 steps), Saturation (-3 to +3 steps), Sharpness (-3 to +3 steps).