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Type: Posts; User: shijan

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  1. Yep, 512 GB per card still fells too oversized...

    Yep, 512 GB per card still fells too oversized and overpriced until you need to shoot many hours non-stop. Few smaller cards works way better when you need additional backup in the field. Probably...
  2. Just put images to image hosting like imgur.com...

    Just put images to image hosting like imgur.com or similar. It generates BBCode (message boards & forums) links which you just put anywhere in the forum message. It is way simpler than use forum...
  3. Quick Fix Wobble Lens in Metabones Speed Booster

    I just got secondhand Metabones Speed Booster 0.58x Nikon adapter. Works well but Nikon lens mount feels slightly wobble when i rotate focus ring.
    So i found how to fix wobble lens. May be usable...
  4. Also the strongest side of BM cameras (beside its...

    Also the strongest side of BM cameras (beside its price range) is ProRes/RAW codec. Even without additional noise reduction it allow to recover few additional stops from shadows very easy. This may...
  5. Not sure if image look may be measured in the way...

    Not sure if image look may be measured in the way like this. In those sample videos most likely Arri dynamic range was adjusted to match P4K. But even so you can see a lot of burned highlights in the...
  6. WOW! I also saw that SSD in red media long long...

    WOW! I also saw that SSD in red media long long time ago over the forums, but until i look at those videos i never realize they are so overpriced and use lowest quality SSDs inside. SSD side module...
  7. Thread: CineNikkors

    by shijan
    Replies
    7
    Views
    764

    https://www.youtube.com/watch?v=FQbVV7rD2Cg

    https://www.youtube.com/watch?v=FQbVV7rD2Cg
  8. DIY PWM controller made of Universal Motorcycle...

    DIY PWM controller made of Universal Motorcycle Handlebar Horn Head Light On/Off Button Switch. Red latching button control record/stop. Green momentary button can control ISO or WB or Auto Focus or...
  9. Pocket4K actually not so bad, if you ok with...

    Pocket4K actually not so bad, if you ok with DSLR-like form factor. Due more vivid color science v4 it have red channel clipping problem, but it could be fixed with proper Wide Gamut REDIPP2 workflow...
  10. Lenses size compare (shoot on BMMCC): ...

    Lenses size compare (shoot on BMMCC):

    https://i.imgur.com/c1jEOm0.jpg
  11. Replies
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    714

    With proper workflow BMPCC could be great low...

    With proper workflow BMPCC could be great low light camera. And it actually do low light better than BMMCC because it don't have FPN. And it is not depends of ProRes or RAW. The main trick is always...
  12. Thread: A simple favor.

    by shijan
    Replies
    5
    Views
    595

    Maybe try to use some online focal length...

    Maybe try to use some online focal length simulator like https://dofsimulator.net/en/ ? BMPCC S16 sensor is very close to 1"
  13. Replies
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    1,807

    It have a cooling fan inside. (Seems don't have)

    It have a cooling fan inside. (Seems don't have)
  14. Can't see any mistake in my calculations. From...

    Can't see any mistake in my calculations.

    From Metabones website Description:
  15. BMMCC/BMPCC crop factor is 2.88. 10mm lens at...

    BMMCC/BMPCC crop factor is 2.88.
    10mm lens at S16 equal to 28mm at full frame.
    12mm lens at S16 equal to 35mm at full frame.

    If be too precise:
    20mm x 0.58 = 11.6 x2.88 = 33.4mm
    35mm x 0.58...
  16. Tokina AT-X 235 AF PRO 20-35mm f/2.8 BMMCC tests

    Followed by Poor man's Angenieux - Tokina AT-X-Pro 28-70mm F2.6-2.8 thread i was exited about vintage Tokina Zoom lenses. Looking at https://tokinalens.com/about/history/ i found one very interesting...
  17. Now i have some DC Power to USB Type-C Converters...

    Now i have some DC Power to USB Type-C Converters in stock https://lavky.com/handmade/home-and-hobby/electronics-and-circuitry/dc-power-to-usb-type-c-adapter-converter/?product=AM429494
    ...
  18. Replies
    5
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    811

    To power Pocket4K from external 12-20V power...

    To power Pocket4K from external 12-20V power banks you need DC cable with WEIPU SF610/S2 also named as WEIPU SF6 two pin
    Something like this:...
  19. Thread: CineNikkors

    by shijan
    Replies
    7
    Views
    764

    In early BMPCC days i collect a lot of info about...

    In early BMPCC days i collect a lot of info about c-mount lenses and as i remember all CineNikkors are designed to cover S16. Those are rare lenses. There are also some different series of those...
  20. Maybe a little off topic info, but looking at...

    Maybe a little off topic info, but looking at https://tokinalens.com/about/history/ i found 20-35mm f/2.8 lens from 1990s that in pair with 0.58x Speedbooster may be perfect for S16 cameras. From...
  21. The evolution of Tokina 24 (28) -70 (80) /2.8...

    The evolution of Tokina 24 (28) -70 (80) /2.8 (2.6-2.8) lenses (Info was autotranslated from this review http://radojuva.com/2017/02/tokina-af-28-70mm-2-6-at-x-270-pro/ ) :

    Tokina AT-X AF 28-70mm...
  22. Replies
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    4,349

    Don't you interested to unscrew 3 little screws,...

    Don't you interested to unscrew 3 little screws, take it apart and make some photos? It is very interesting to see how powerful internal 12V step-up converter. Also interested to see is 7.4v output...
  23. Replies
    5
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    811

    Tilta F970 Battery Plate. Aluminum body, 12V and...

    Tilta F970 Battery Plate. Aluminum body, 12V and 7.4V Output Ports, secure battery lock clamp:
    https://tilta.com/shop/f970-battery-plate/
    ...
  24. Camera Moire (Aliasing) Issues, Tests, Explanation

    Interesting theory about lens fringing (chromatic aberration) and moire relations.


    https://www.youtube.com/watch?v=mUrxaQRd_Ds
  25. Replies
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    4,349

    But i wouldn't expect high wattage output from...

    But i wouldn't expect high wattage output from 12V Tilta battery plate. There is just not enough space inside for high power DC-DC converter. Someone needs to test and disassemble it. Also it is...
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