May 15, 2014
Here’s a video that allows you to see as an Usher sees.
The first part shows an Usher’s tunnel vision. This is an exception- as vision limitations vary among the Usher. I do have peripheral vision (with lighting), but not centri-pheral vision (the space between the central & peripheral fields). And, like most others, I can’t see above me and below me (which is why I use a white cane). Additionally, I have blind spots through out.