UMP Locking EF mount
Posted: Sun Feb 18, 2018 7:27 pmJust curious why there isn't a locking EF mount for the Ursa Mini Pro? Is there any other way to stabilize an EF lens when pulling focus/zoom?
Blackmagic Forum
https://forum.blackmagicdesign.com/
UMP Locking EF mount
https://forum.blackmagicdesign.com/viewtopic.php?f=2&t=70250
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Posted: Sun Feb 18, 2018 7:27 pmRe: UMP Locking EF mount
Posted: Mon Feb 26, 2018 6:08 amI don't think there is any other way. A locking EF mount will help all of us.
Re: UMP Locking EF mount
Posted: Mon Feb 26, 2018 8:52 amYes, add a lens support that clamps around the lens, or a clamping matte box, that connects to the rails.
This is how I stabilized my MFT cine lenses.
Cheers
This is how I stabilized my MFT cine lenses.
Cheers
Re: UMP Locking EF mount
Posted: Mon Feb 26, 2018 7:29 pmIt depends on what glass you are using, but on my Xeen's I have a 1/4-20 tie down that mounts on the rails and screws into the bottom of the lens. Locks everything in tight.
Re: UMP Locking EF mount
Posted: Mon Feb 26, 2018 7:36 pmThe Zeiss CPs also have a lens support mount attachement pount, as do most Cine Primes I have seen.
Cheers
Cheers
Re: UMP Locking EF mount
Posted: Thu Mar 01, 2018 1:08 pmI would pay to upgrade to a locking EF mount to my UMP and still have the normal EF mount when you buy it from the store.