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Type: Posts; User: Jacek Zakowicz

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  1. Replies
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    Make sure the front element has AR coating on the...

    Make sure the front element has AR coating on the front surface. Uncoated front element will look give like this. But is could be a number of things. Start with the basics...
  2. I think the close personal/business belief...

    I think the close personal/business belief associations that have eroded the economy has to do with the millennials "social cause" business aspect (which I'm not even sure exists for real other than...
  3. Pretty typical "human condition" actually....

    Pretty typical "human condition" actually. Growing up in the communist country the "conformists" were the most zealous in their ideological statements as they were afraid to be busted for who they...
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    I think Type R golf would easily outperform a...

    I think Type R golf would easily outperform a 1937 Bugatti ;-)
  5. While free speech is tied to the government,...

    While free speech is tied to the government, private entities will have to deal with the consequences of suppressing certain opinions. They may not be enforceable by law but the public backlash still...
  6. Like my 22 year old son said- "social media has...

    Like my 22 year old son said- "social media has become the cancer" I agreed wholeheartedly....
  7. [WTB] Hello, I have a nice very clean set ready to go:...

    Hello,
    I have a nice very clean set ready to go: 18, 25, 32, 40, 50, 75
    https://www.facebook.com/groups/Vintage.Lens.Buyers.Club/permalink/3073853305998014/?sale_post_id=3073853305998014
  8. There is a major difference in using front and...

    There is a major difference in using front and rear filters. Rear filters affect the back focus and their flatness is crucial for wide angle lenses. These two reasons make them not very well suited...
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    It was pretty clear from the get go that the...

    It was pretty clear from the get go that the "green movement giants" depicted will do everything they can to take it down since the documentary exposed them. The easiest thing to do was file...
  10. Replies
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    72,543

    For such a small volume the most sensible thing...

    For such a small volume the most sensible thing is to put kipon glass into the C7 adapter
  11. Replies
    156
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    72,543

    Yes the mount is standard bayonet so some lenses...

    Yes the mount is standard bayonet so some lenses may move when focusing. We've had that feedback from customers.
  12. Sorry no shimming is needed as you maintain the...

    Sorry no shimming is needed as you maintain the back focal distance
  13. Replies
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    Not bad for a documentary. Maybe too much visual...

    Not bad for a documentary. Maybe too much visual "urgency" but I think that was intentional- , Moore Style
  14. Replies
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    If the First amendment issues have become a taboo...

    If the First amendment issues have become a taboo in the USA one could argue that some of us prefer the russian social model...
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    REmoving content from delivery platform should be...

    REmoving content from delivery platform should be and is a concern for the content creators- i.e. film makers, Hence discussion on cinematography forum.
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    I think it was about scaring and intimidating the...

    I think it was about scaring and intimidating the population to discourage protests. In the end it did not work but it was.an endless source of secret police jokes ;-)
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    Reminds me of my youth. When they passed the...

    Reminds me of my youth. When they passed the Marshall law in Poland in 1981 every time you picked up a phone you heard "this conversation is being monitored" I wonder how long till we reach this...
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    The liberal media darling turned villain. True...

    The liberal media darling turned villain. True media masters exposed. Thank you Michael!!!!
  19. Yes but if the lens to sensor position is fixed...

    Yes but if the lens to sensor position is fixed and they both move forward, the rear part of the lens that hit the OLPF before may clear it now as it has moved forward with the sensor. Up to the...
  20. Unfortunately the distance from the rear element...

    Unfortunately the distance from the rear element surface to the imaging plane (sensor surface) is fixed so no matter what you do the clearance remains the same . If you move the glass away from the...
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    I think for gimbal work you are much better off...

    I think for gimbal work you are much better off with EFF drive by wire setaup. No external motors or gears on lenses needed....
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    That makes sense. Is there room back there for...

    That makes sense. Is there room back there for the motors? I mean 3 of them will not fit on one side but they can be staggered easily enough. The iris ring may be too close to the PL mount on some...
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    It doesn't really looks like a cine lens - the...

    It doesn't really looks like a cine lens - the controls are too far back and too cramped. I wonder why they did not just go with the classic cine zoom layout like Angie, Cooke, Zeiss, Canon, Fuji,...
  24. It doesn't work this way. Besides the fact that...

    It doesn't work this way. Besides the fact that changing the sensor position disturbs all other lenses when you move the sensor the lens has to move as well so there always be the same clearance.
  25. We have converted many Lomo spherical and...

    We have converted many Lomo spherical and anamorphic lenses to PL mounts for RED cameras and never had an issue. Alexa Mini /Amira are more restrictive than RED
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