doc: write a documentation!

Convert exposure measure from DSLR to use on view camera

Status: Alpha

Brought to you by: mojozejojo

Milestone: 1.0

Status: open

Owner: nobody

Labels: doc (1)

Updated: 2013-10-05

Created: 2013-10-05

Private: No

Write some reference documentation about the theory used in the application for the exposure calculation.