When using Panzoom plugin on Canvas element the text becomes blurry when zoomin in

Question

I'm using PanZoom on a canvas element. when i'm doing zoom in - the text on the canvas becomes blurry.. is there any way to avoid it? this is also the case with adding images to the canvas..

please see the below example:

http://jsfiddle.net/tomermiz/ba4vghnb!

ba4vghnb Thanks!!