- Posts: 23
- Joined: Sat Jun 29, 2013 12:57 pm
Hi,
I received my BMCC EF one month ago and i have a new problem that came from nowhere, the iris control doesn't work anymore ! I am not able to change the aperture manually or with the "Iris button". Before, i was able to change it with both of my lenses and now, on the tokina 11-16, it make a mecanical noise when i push the "Iris" button like if the aperture was stuck, the information on the BMCC's screen change to "f 2.8 to f 22" but it doesn't really change the aperture.
I was on the 1.2 firmware, i uptaded to the latest (1.4) and it doesn't work.
I tried any configuration: power supply/ no power supply, RAW/prores, Film/video mode, with SSD/whithout SSD, recording/ not recording
EDIT: The "iris button" was not working with the sigma 28-70 but at least i was able to use the two other button to change the aperture.
Do i need to contact Blackmagic or can we reset the BMCC to the factory parameters ?
Here is my stuff:
BMCC EF (v1.4)
Lenses: Tokina AT-X 116 PRO DX II, Sigma 28-70mm 2.8
SSD: San Disck Extreme 240 Go
Sorry for my english, i am a french student
Leuwenn
I received my BMCC EF one month ago and i have a new problem that came from nowhere, the iris control doesn't work anymore ! I am not able to change the aperture manually or with the "Iris button". Before, i was able to change it with both of my lenses and now, on the tokina 11-16, it make a mecanical noise when i push the "Iris" button like if the aperture was stuck, the information on the BMCC's screen change to "f 2.8 to f 22" but it doesn't really change the aperture.
I was on the 1.2 firmware, i uptaded to the latest (1.4) and it doesn't work.
I tried any configuration: power supply/ no power supply, RAW/prores, Film/video mode, with SSD/whithout SSD, recording/ not recording
EDIT: The "iris button" was not working with the sigma 28-70 but at least i was able to use the two other button to change the aperture.
Do i need to contact Blackmagic or can we reset the BMCC to the factory parameters ?
Here is my stuff:
BMCC EF (v1.4)
Lenses: Tokina AT-X 116 PRO DX II, Sigma 28-70mm 2.8
SSD: San Disck Extreme 240 Go
Sorry for my english, i am a french student
Leuwenn
Last edited by Leu-Wenn Delabie on Tue Aug 06, 2013 10:43 pm, edited 2 times in total.
Leu-Wenn Delabie
www.leuwarou.leuwenn.com
www.leuwarou.leuwenn.com