androidlad
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Everything posted by androidlad
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Review leaked ahead of launch:
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1TB internal SSD and a new pro controller
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It's not the same sensor as A1. The Z9 sensor was made to Nikon's spec but with Sony Semicon's DBI technology.
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Sony Semiconductor manufactured the Z9 sensor.
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Not yet but it's capable of outputing 8256 x 5504 3:2 open gate up to 50fps.
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DJI Mavic 3 Prices Chinese prices were leaked via OsitaLV today ¥13,888 for Mavic 3 ¥17,688 for fly-more combo ¥32,888 for Mavic 3 Cine At 6.41 Yuan to the dollar, the rough US equivalents are: $2299USD for Mavic 3 $2799USD for fly-more combo $5199USD for Mavic 3 Cine
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Some reviews have revealed a serious flaw - overheating. In 25C ambient environment, even 1080 30P overheat after 30min, 4K 60P overheats just after 5min.
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Continuous stills shooting duration: Full res High Efficiency RAW 20fps: 60 seconds. Full res JPEG 30fps: 7 seconds 11MP (no crop!) JPEG 120fps: 6 seconds Also 4k 120P video records audio!
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Alexa LF is actually 7.4ms so it's technically slightly better than Z9. Pixel binned 4K 24 to 60P may be added in a future firmware update. Along with other framerates such as 24.00P and 48P.
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There's no crop in 11MP 120fps stills mode. The sensor is 2x2 binned for 120fps readout (same method for 4K 120fps video)
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There isn't because there are infinite amount of frames in a second. "Frame" and units of measurement for time are all human construct. Time is a continnum. We can use high shutter speed to freeze motion in a particular point in time, the higher the sharper for fast motion. And use high frame rate to capture a particular sequence of motion.
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There's no such thing as "percentage of a second". You freeze one to 120 "moments" in a second.
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The 120fps feature is a DX crop with further subsampling. 120fps is not the shutter speed, you can use 1/4000s shutter speed to shoot 120fps and every frame will be pin sharp.
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DJI Action 2 officially announced. Hands-on review:
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All video spec leaked in full: https://winfuture.de/news,126006.html 20MP 4/3" 24mm f/2.8 main camera 12MP 1/2" 160mm f/4.4 telephoto camera 5280x3956 stills resolution 5120x2880 up to 50P 4K up to 120P 1080 up to 200P 4K up to 30P on telephoto camera HEVC codec bitrate up to 200Mbps ProRes HQ support on the Cine model on main camera
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Teardown reveals A7S III uses 48MP IMX510 sensor
androidlad replied to androidlad's topic in Cameras
Remember this is Quad Bayer, the equivalent Bayer resolution of a 48MP Quad Bayer is about 38MP. The real implication is single exposure HDR. -
Fascinating read: https://landingfield.wordpress.com/2021/09/03/sony-a7s-iii-has-a-2x2-pixel-binning-imx510-bsi-sensor/
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Announcement Oct 26.
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8K 60P is internal but will come as a firmware update after shipping.
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Resolution 8208x5472, pixel size 4.386μm, high dynamic range mode readout time 2ms, high speed mode readout time 1ms, same readout speed for both video and stills, double stacked back illuminated CMOS sensor
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https://nikonrumors.com/2021/10/24/nikon-india-leaked-z9-presentation-video-with-basic-specs.aspx/
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Official announcement date October 27
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Official announcement date November 5
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26ms rolling shutter for FF 4K 30P. Interesting feature - In-camera Lens Breathing Compensation, but only works with Sony lenses.
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8K60P, 4K120P RAW
