Lytro first in the world camera which writes light field. Its uniqueness in the fact that in it there is no focusing, it is not simply necessary.
Survey occurs instantly without what or preparation. The obtained sequence can be examined and processed already afterward. In this case to focus any section of image is possible, even if it came out washed away.
The appearance of camera is very simple and more greatly it resembles the toy. With the length of 11 cm, the camera weighs 230 deg. Has only two buttons nourishment and survey.
Lens possesses an octuple increase with the diaphragm of f/2. the sensor of camera it seizes 11 mln. light beams. Price for the model of 8 Gb of memory $399, 16 Gb $499.