OpenCV for Python 3.5 for use under Anaconda's Navigator 1.2.3

I am running Jupyter under Navigator 1.2.3 on my Mac with OS 10.6.8. I have set up an ImageProcessing environment for use with Jupyter and would like to install the OpenCV package for use in that environment using Python 3.5. Where do I find the appropriate (and compatible) package and how do I load it into this environment? Thanks Dipu