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  1. Thread: The New Lens

    by optitek
    Replies
    24
    Views
    1,445

    Consumer oriented mentality

    That's what happens when consumer oriented marketing enters professional industry -clusterf@#k. This is the price we pay (among other costs) for the incredible growth our industry has experienced in...
  2. Sorry I guess you need to be a group member....

    Sorry I guess you need to be a group member. Attached the screen shot pdf with the specs. NAB bound
  3. maybe this one...

    maybe this one https://www.facebook.com/groups/zcame2/?multi_permalinks=384805838917034&notif_id=1553680401031471&notif_t=group_activity
  4. what about this one ?...

    what about this one ?...
  5. Thread: PL adapters

    by optitek
    Replies
    10
    Views
    1,287

    Actually the main issue is that the internal...

    Actually the main issue is that the internal diameter of the EF mount is about 53.5mm and the PL pilot diameter is 54mm so it will not fit past the EF mount ears. The pins are about 9mm behind the...
  6. Replies
    11
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    904

    I guess it's a generational, cultural gap. I...

    I guess it's a generational, cultural gap. I would never waste a second on watching this stuff..... wait- i did posting here haha ;-)
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    904

    I always admire the tenacity of girls and guys...

    I always admire the tenacity of girls and guys that reinvent the wheel for the fun of it. Hat off to him for embarking and completing the task. The question "why" remains however. I guess he has much...
  8. Thread: PL adapters

    by optitek
    Replies
    10
    Views
    1,287

    No they don't. They are not retrofocal designs....

    No they don't. They are not retrofocal designs. Not many wide and normal older cine lenses are. The newer lenses , since they are mostly derived from DSLR counterparts, are retrofocal so they have...
  9. Excellent Here is a link to my video explaining...

    Excellent
    Here is a link to my video explaining how to check the flange depth on camera and the back focus on lenses.
    I explain the basics of flange depth and back focus and how they interact at...
  10. I'm actually not quite sure why manufacturers put...

    I'm actually not quite sure why manufacturers put in the flange adjustment, or why did they advertise it so widely. It has created more trouble than good IMO.
    I get that the sensors are getting hot...
  11. Replies
    40
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    2,435

    It really depends. We get requests to recoat...

    It really depends. We get requests to recoat vintage glass in the original mag fluoride almost exclusively. The slight blooming or glare caused by the internal lens reflections is a very desirable...
  12. Replies
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    2,435

    We have done it ourselves for over 20 years. We...

    We have done it ourselves for over 20 years.
    We don't sell lenses unless we are commissioned to buy or sell. We just modify, update, repair and service them. Anamorphics seem to be the hot ticket...
  13. Replies
    40
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    2,435

    Vintage lenses , especially primes are all the...

    Vintage lenses , especially primes are all the rage these days. They are getting updated for a lot of money and sold for profit. I know that because we've been doing just that for the last two...
  14. Here in LA the most talented tech guys I know...

    Here in LA the most talented tech guys I know have already moved on from that. VR was hot two years ago
  15. Seems to me that AI has become the buzz word...

    Seems to me that AI has become the buzz word attached to anything as a sales pitch. Same as 3d, VR used to be. We know what happened to those....;-)
  16. Replies
    88
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    6,906

    I think they should now make a camera head that...

    I think they should now make a camera head that will integrate with their recorders. That would complete the acquisition chain and allow them to have control over it...
  17. Thread: Sony F23 -

    by optitek
    Replies
    62
    Views
    5,618

    BMD pocket 4k camera

    BMD pocket 4k camera
  18. Thread: Sony F23 -

    by optitek
    Replies
    62
    Views
    5,618

    for that money p4k is a much better choice- light...

    for that money p4k is a much better choice- light years ahead....
  19. Replies
    156
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    8,197

    You start with profound vision. Fuel years of...

    You start with profound vision. Fuel years of practice to realize this profound vision with passion. Finally, after 30 year, you arrive ;-)
  20. Replies
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    775

    There is a system just like that-...

    There is a system just like that- https://nofilmschool.com/2016/04/andra-uses-talent-sensors-tell-your-sensor-exactly-where-critical-focus
  21. Oh yes and here it is....;-) I would, really. As...

    Oh yes and here it is....;-)
    I would, really. As well as my concept smart bike that diagnoses the cardio vascular system problems, the single lens single camera stereoscopic system, the range...
  22. Well this was just an example. And I did not mean...

    Well this was just an example. And I did not mean a Segway. Anyway- why not use modern tech to help elderly? Why be afraid of it?
  23. I don't know- what about a single wheel device...

    I don't know- what about a single wheel device with couple of 2 axis stabilizing gyros? It would be even more nimble with a footprint smaller than a human footprint. Now that would be something !!!!...
  24. It looks like these guys are getting up there in...

    It looks like these guys are getting up there in age and getting ready. It seems quite bulky to me but it is what they like and may use one day if it comes to that. If you are an inventor what's...
  25. Replies
    141
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    7,175

    GH5 No kidding- you are just cropping the sensor(film...

    No kidding- you are just cropping the sensor(film gate) with the smaller format camera. Keep the same distance, match the field of view, use simple formula to compensate the f stop and voila, can't...
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