“High Display Quality” mode draws on the effective 61.0MP (approx.) image sensor to suppress moiré and jaggies for highly precise and natural images on viewfinder 120/100fps of “High” finder frame rate mode shows smoother motion, so it’s simpler to trace moving subjects. Newly featured in the α7R IV, this 5.76-million-dot electronic viewfinder provides high-precision, high-brightness, and high-contrast visibility, reproducing fine detail with 1.6 times higher resolution than α7R III. Vibration-free shutter maximises extremely high α7R IV resolution for crisp clear images. Silent shooting not only provides a useful advantage in venues where quiet is required but avoids vibration that can cause camera-shake blur. This fully supports your handheld shooting for reliability as effective as 5.5-stop4 higher shutter speed. The in-body 5-axis image stabiliser algorithm is optimised to maximise high-resolution 61.0-megapixel image sensor performance. In addition, this remarkable AF system provides as rapid response as α7R III, despite mass data handling due to the extremely high-resolution CMOS sensor, even in dim shooting venues. 567-point phase-detection AF and 425-point contrast-detection AF provide wider image area coverage of 99.7% height and 74.0% width. The α7R IV’s Fast Hybrid AF system combines high-speed, highly trackable phase-detection and high-precision contrast-detection autofocusing, even for shooting venues as dimly lit as EV-319. Thanks to increased coverage and density of AF points and enhanced algorithm for tracking moving subjects, overall AF performance has evolved to provide steadfast, accurate tracking of complex subject motion and speed changes.
#Sony a7r iso
Regardless of increased pixels, the α7R IV delivers highest standard ISO 320003, and reduces noise in the low- and mid-sensitivity ranges, achieving high-quality imagery.
#Sony a7r skin
Moreover, the α7R IV’s inherited colour reproduction in still pictures - acclaimed in the latest α series - captures skin colour in portraits and vivid colour of flowers for natural α7R IV depiction.
Wide 15-stop dynamic range at low ISO sensitivity (for stills) delivers smoother reproduction of gradations from shadow to highlight. Noise that tends to occur due to heightened pixel count is minimised for high image quality, especially in the standard ISO sensitivity range up to ISO 32000. To match the excellence of the new image sensor, high-speed BIONZ X image processing engine is also further enhanced to faithfully reproduce details and reduce noise significantly. Sony’s proprietary technology achieves superb high resolution while assuring low noise and high sensitivity. The α7R IV realises the level of image quality that surpasses the expectation for conventional full-frame cameras especially in the low- to mid-sensitivity range. Thanks to this mirrorless design, absence of mechanical mirror shock can maximise resolution without negative effect on image quality. Sony’s newly developed 35mm full-frame back-illuminated CMOS sensor with 61.0 megapixels enables the full-frame mirrorless α7R IV to attain expressive prowess once expected only in conventional medium-format cameras. Please note this is the Sony a7R IV "A" edition, which has a 3-inch tilting touchscreen monitor with an increased 2.359.296m-dot resolution (increased from 1.440 000m)Ħ1.0-megapixel full-frame Exmor R™ CMOS sensor The a7R IV also updates with more robust weather sealing, and the OLED electronic viewfinder has been boosted to 5.76m-dot resolution. Up to 10 fps shooting is possible along with UHD 4K30 video recording with support for Real-time Eye AF and Tracking AF technologies. The Sony a7R IV is the fourth edition of the a7R series and includes an updated 61MP Exmor R BSI CMOS sensor and enhanced BIONZ X image processor.
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