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techie

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Posts posted by techie

  1. 24 minutes ago, ade towell said:

    No IBIS is only a blessing when shooting 24mm and wider. If Canon allowed you to turn IBIS off and just use the lens IS at these wider focal lengths and then have both stabilising systems working at more telephoto then we would have the best of both worlds. I'm really not sure why Canon wouldn't allow this at least in the R6 (and R5) that I tried, it was infuriating 

    You cannot turn IBIS off and just use the IS, hence a bless no IBIS, no wobble. On R5C, a professional cinema camera, you must be safe with your expensive wide angle RF lenses only with IS.

  2. On R5C, you can have IS and you don't risk random results. No IBIS is a bless for owners of RF lenses with IS. On R5, you cannot have IS without IBIS. They want you buy Canon modern lenses. Old lenses are not welcome for business. This is the problem for many of you. These people should buy a different option. This camera isn't made for vintage lenses. It is made for their recent lens ecosystem. Canon wants people to switch to their product.

  3. On 6/16/2021 at 11:41 PM, markr041 said:

    This has some pans, horizontal and vertical. 4K DCI, almost all shots at 16mm, with one crop shot at 35mm (so 1.5X).

    I again do not see any evidence that there is something peculiarly wrong with the IBIS/OIS of this R5/lens wide-angle combination. At 16mm, the lens is, however, highly distorted - when one pans the distortion creates odd effects, but they are not wobbles and it is a lens optical fault.

    In fact. Wide angle related.

  4. 45 minutes ago, Emanuel said:

    The tweet is coming from this Sony's press release from last Thursday:

    https://www.sony-semicon.co.jp/e/news/2021/2021121601.html

    Sony Develops World’s First* Stacked CMOS Image Sensor Technology
    with 2-Layer Transistor Pixel
    Widens Dynamic Range and Reduces Noise by
    Approximately Doubling Saturation Signal Level

    * As of announcement on December 16, 2021.

     

    That's not a minor development:

    "Sony’s new architecture is an advancement in stacked CMOS image sensor technology. Using its proprietary stacking technology, Sony packaged the photodiodes and pixel transistors on separate substrates stacked one atop the other.
    In conventional stacked CMOS image sensors, by contrast, the photodiodes and pixel transistors sit alongside each other on the same substrate. The new stacking technology enables adoption of architectures that allow the photodiode and pixel transistor layers to each be optimized, thereby approximately doubling saturation signal level relative to conventional image sensors and, in turn, widening dynamic range.
    "

  5. 5 hours ago, Emanuel said:

    There's a new kid on the block... just launched to follow Samsung's 980 Pro announcement and actually is the fastest drive of its class to come and be available very soon (price TBA):

    http://reviewcentralme.com/2020/09/01/sabrent-unleashes-rocket-4-plus-the-worlds-fastest-pcie-4-0-nvme-ssd/

     

    I guess heatsink is somehow removable so can be adapted to the Zitay adapter, even though overheating handling is everything a Canon user can ask for these days...

     

     

    I think it is, yes, they already sell that Aluminum Heat Sink without the SSD as accessory: 

    https://www.amazon.com/Sabrent-2280-Rocket-Heatsink-SB-HTSK/dp/B07TN2RX2K

    image.thumb.png.f0dcf78cf42a4b5c725665aa40846712.png

    image.thumb.png.b1c15ac3480ae44347f689e21ef44ef5.png

  6. 3 hours ago, drm said:

    Out of curiosity, what happened with the BMP6K's? I have a BMP6K and 2 4Ks that I have used for hundreds of hours on countless shoots and I haven't had any trouble with them in ages. I had one of the 4Ks drain the battery and turn off when on external power on one shoot, but even that hasn't happened in over a year. I use V-mount batteries and record to T5s and I haven't had any issues to speak of in ages. Just curious about your issue so that I can be on the lookout.

    Lurking here for ages. Easy to post here, I have this or that from an anonymous alias, no? Only truth is information, otherwise is adulterated. Pure misinformation.

    I cannot understand how this is allowed. He is just a troll, should be banned.

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