I don't think Michael bay is using a telephoto lens in most of these shots.
35mm equivalent
| fl 85 | diagonal angle 28.6 | Vertical 16.1 | Horizontal 23.9 |
The background is very blurry. If the focal length is 85, the angle of view is approximately 16 X 24 degrees.
The subject would have to be about 86 feet away (arc tan of 16 degrees) to get 3 feet vertical (it would wind up smaller with the crop factor https://en.wikipedia.org/wiki/Crop_factor).
With an f/1.4 the background would have to be more than 1000 feet away...
http://www.photopills.com/calculators/dof
a few Bay shots
https://youtu.be/2THVvshvq0Q?t=1m41s
No comments:
Post a Comment