Light field camera -- great price

LoopyByteloose

It seems that this is $300 USD off, at $99. Not quite an Erco deal, but interesting.

Warning --- Read the comments in Amazon for limitations and frustrations.

http://www.amazon.com/gp/product/B0099QUSGM/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=ATVPDKIKX0DER

http://en.wikipedia.org/wiki/Light-field_camera

And if you spend a mere $1500 USD more for the Lytro illum, you get something that may work well.

https://store.lytro.com/products/lytro-illum

CuriousOne

Most Lumia smartphones have an app called Nokia Refocus, which does exactly the same, but without the limitations of Lytro camera.

LoopyByteloose

Raytrix, a German company, seems to be moving ahead with light field cameras for industrial and research use.... just bring piles of cash.

http://www.raytrix.de/index.php/R11_en.html