Super Wide with Metabone Speed Booster?

I'm looking forward to buy a BMCC with MFT Mount and the Metaone Speed Booster as an adapter for Canon Lenses.
I need it for interior architecture videos, so I have to get super wide without any fisheye distortion.
I'm a bit confused about all that crop-factor stuff..I've heard that the BMCC + Metabone Adapter has a crop factor like super 35 (~canon 60d).

Which lens would you recommend? How wide can I go?
Do I really have to use fullframe lenses if I'm working with this Adapter or is it enough to take something like the canon 10 - 22?

Thanks,
Dennis

If you use a decent lens you can go as wide as you like and correct any minor distortion in post

Yes thats true
But do you think I can use EF-S lenses (not fullframe) without having a black frame around my image?

Yes, this post on the forum says it best

viewtopic.php?f=2&t=529

I'm talking about using this lens with the Metabone Speed Booster
viewtopic.php?f=2&t=4196
It reduces the cropfactor from 2,4 or 2,3 to about 1,6

what about the truth about there is no mft mount version of speedbooster?

and also I read on metabones website that Canon EF lens (but not EF-S) support is planned in the future, but they do not have an estimated date yet.

I am planning to buy mft mount bmcc to use with my ef mount samyang lenses and speed booster could solve all of my problems..

I thought P. Bloom said there will be a MFT to EF Speed Booster which is not released yet!
Mhmmm..if not, I think I will go with the EF Mount BMCC.
but still not sure about that..

You can't use EF lenses with the speed booster on the BMCC, because the passive MTF mount means you won't have iris control.

You can't use EF lenses with the speed booster on the BMCC, because the passive MTF mount means you won't have iris control.

it is not a word for me because i want use my samyang ef lenses which are not electronic...

Ok I'm sorry I forgot about that. So forget about the canon 10-22.
Lets take the Rokinon/Samyang 14mm cine lens.
I'm not sure if it is wide enough, even with the Speed Booster.

Do you know any wide (about 10 or 12mm) EF-Mount lenses with fully manual control?
And please below 1500$

If not, Id rather go with the EF BMCC and a 8 - 16 Sigma lens.

Samyang is working on a 10mm F2.8 APS-C lens. I'm assuming it will be EF mount like their 8mm fisheye.

Ok I'm sorry I forgot about that. So forget about the canon 10-22.
Lets take the Rokinon/Samyang 14mm cine lens.
I'm not sure if it is wide enough, even with the Speed Booster.

Do you know any wide (about 10 or 12mm) EF-Mount lenses with fully manual control?
And please below 1500$

If not, Id rather go with the EF BMCC and a 8 - 16 Sigma lens.

I said it can work for "me". And also there is a fact that which Scott mentioned above.

Samyang is working on a 10mm F2.8 APS-C lens. I'm assuming it will be EF mount like their 8mm fisheye.

Ok I'm sorry I forgot about that. So forget about the canon 10-22.
Lets take the Rokinon/Samyang 14mm cine lens.
I'm not sure if it is wide enough, even with the Speed Booster.

The Samyang 14mm T3.1 ciné lens mounted on the BMCC MFT camera via the Metabones Speed Booster will have an angle of view similar to a 10mm lens without the Speed Booster with the light gathering capability of about a T2.2 lens. I think that meets your criteria for a lens. It will achieve approximately the same angle of view then as if it were a 23mm EF lens mounted on a full-frame camera like the Canon 5D. Without the Speed Booster, it will look similar to a 32mm lens on a full-frame camera.

Rick Lang
Sent from my iPad using Tapatalk HD

Ok I'm sorry I forgot about that. So forget about the canon 10-22.
Lets take the Rokinon/Samyang 14mm cine lens.
I'm not sure if it is wide enough, even with the Speed Booster.

The Samyang 14mm T3.1 ciné lens mounted on the BMCC MFT camera via the Metabones Speed Booster will have an angle of view similar to a 10mm lens without the Speed Booster with the light gathering capability of about a T2.2 lens. I think that meets your criteria for a lens. It will achieve approximately the same angle of view then as if it were a 23mm EF lens mounted on a full-frame camera like the Canon 5D. Without the Speed Booster, it will look similar to a 32mm lens on a full-frame camera.

Rick Lang
Sent from my iPad using Tapatalk HD

Yes but Metabones is not giving any exact time about their calendar on Speedbooster Ef to Mft and it makes me think that they gonna make that version simply too late. What do you think? Any solutions except waiting?

Aside from correcting distortion in post, there doesn't seem to be.

I don't mean to sound facetious, but couldn't you just step back further?

We'd all love to get super wide angles, but its something we have to accept with the crop factor of this sensor, and until the Speed booster and MFT version are available.

You can't use EF lenses with the speed booster on the BMCC, because the passive MTF mount means you won't have iris control.

Use your Canon body for iris setting
And before you say its a chore, rigging your BMCC is not then?

I'm looking forward to buy a BMCC with MFT Mount and the Metaone Speed Booster as an adapter for Canon Lenses.
I need it for interior architecture videos, so I have to get super wide without any fisheye distortion.
I'm a bit confused about all that crop-factor stuff..I've heard that the BMCC + Metabone Adapter has a crop factor like super 35 (~canon 60d).

Which lens would you recommend? How wide can I go?
Do I really have to use fullframe lenses if I'm working with this Adapter or is it enough to take something like the canon 10 - 22?

Thanks,
Dennis

Its not superwide but this is something I would consider with the Speed Booster
http://www.dpreview.com/news/2012/09/07/samyang-24mm-f3-5-tilt-shift-lens

Metabones Speed Booster will NOT work with EF-S series lenses... EF Only.