Metabones Speed Booster

Started Apr 24, 2014 | Discussions thread
Shop cameras & lenses ▾
afragisk Senior Member • Posts: 1,293
Re: Metabones Speed Booster

Tack007 wrote:

Also the F1,4 is one F stop better . . . max F 0,72, creating similar depth of field as full frame does.

I'm pretty sure this isn't correct. While the Speed Booster does double the amount of light striking the sensor, the depth of field remains the same.

-- hide signature --

Tony-S

He just omitted saying "as full frame does at the FF equivalent focal length quoted on the lens". Dof is the same. Also light doesn't double.

-- hide signature --

Apollon
http://www.flickr.com/photos/apollonas/
Fuji XE-2, Canon FD 300 4L, Fuji 55-200, Fuji 56 1.2, Fuji 27 2.8, Fuji 23 1.4, Fuji 14 2.8, Rokinon II 8 2.8

Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow