EXCERPT page containing first few paragraphs. 2020-12-01 15:19:43
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Emphasis added. From the Sony press release.
Sony Electronics Introduces High-resolution Alpha 7R IV Camera with World's First 61.0 MP Back-illuminated, Full-frame Image Sensor
- World's first 35mm full-frame 61.0 MP back-illuminated Exmor R™ CMOS image sensor with latest-generation BIONZ X™ image processor
- 15-stop dynamic range at low sensitivities, resulting in smooth, natural gradations ranging from deep shadows to highlights
- High-speed continuous shooting at up to 10 fps with full AF / AE tracking for approximately seven seconds in full-frame mode with an increased buffer memory, and approximately three times as long in APS-C mode
- 567 focal-plane phase-detection AF points covering 74% of image area and 425 contrast AF points
- Debut of Real-time Eye AF for movie recording and advanced Real-time Tracking
- Real-time Eye AF for still image recording Features an APS-C crop mode delivering stunning high resolution images of 26.2MP
- 5.76 million dot UXGA (Ultra-XGA) OLED Tru-Finder™ electronic viewfinder with outstanding detail, brightness and contrast
- Upgraded connectivity and operability including high-speed Wi-Fi support, wireless PC remote connectivity, FTP wireless transfer, faster data transfer via USB and more
- Professional 4K movie recording functionality including full pixel readout with no pixel binning in Super 35mm mode, S-Log3, HDR workflow support
- Multi Interface Shoe™ with digital audio interface delivers the high-quality sound recording with Sony's new microphone and XLR microphone adaptor
- Additional enhancements to the body design include an improved grip and button layout for improved control with compact, lightweight body.
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Diglloyd Guide to Mirrorless offers comprehensive integrated coverage of most APS-C and full frame mirrorless cameras and lenses.
Special emphasis is placed on Sony full-frame, including Sony lenses and the high performance Zeiss Batis and Zeiss Loxia lenses plus Rokinon/Samyang and others. Fujifilm X, Olympus and Panasonic M4/3, Sigma dp Merrill and dp/sd Quattro are also covered in depth. Years in the making, it offers a wealth of material for choosing and using a mirrorless camera.
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Want a preview? Click on any page below to see an excerpt as well as extensive blog coverage, for example on Sony.