Blackmagic Forum

my Canon 28-70mm f2.8 ultrasonic is not working

Canon 16-35/2.8L ver. 1 - Aperture not working on firmware 1.3; numbers change but aperture stays wide open.

Canon EF-S 10-22mm iris not changing.

Gidday All

The Tamron 10-24mm F3.5 ... Works well on the BMCC

No focus probs at 10mm ..... Electronic aperture works .

Cheers.

Some New Bmcc Footage below .

http://synapsecreative.com.au/showreel.html

This'll be my first post here. Just got my BMCC EF. The Tamron AF 17-50mm f2,8 SP XR Di-II works well, as does the Canon 50mm 1.4. Unfortunately, I can confirm that the Canon 70-200 F/4 non IS doesn't, as far as iris adjustment goes. The camera recognizes a F32 lens and won't let you control the aperture.

Tokina AT-X PRO II 28-70mm f/2.6, can (sometimes) open the iris, but not stop down

haavard wrote:Tokina AT-X PRO II 28-70mm f/2.6, can (sometimes) open the iris, but not stop down

Has BM actually added support for any additional canon EF lenses since they first shipped the product?

I am getting BMCC in a few weeks (travelling to USA). Since the long term plan is to also buy 4K when it's available (and stable), I am getting the EF version. The question is: should I expect that Canon EF-S 10-22mm lens will be fully supported in some future firmware, or should I just get one of the other two wide solutions (Tokina 11-16mm / Sigma 8-16mm)?

Anyone have any luck with the 14mm 2.8

Tamron 18-200 F3.5 - 6.3 Di II VC works!