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Type: Posts; User: Jacek Zakowicz

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  1. Sorry no shimming is needed as you maintain the...

    Sorry no shimming is needed as you maintain the back focal distance
  2. 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...
  3. 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...
  4. 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.
  5. 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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