I guess that the reason you had to ask is that your camera is either a film camera or if it is digital, then it is one of those that don't use live preview on the LCD screen on back of camera?
I use a Canon 5D2 which is an awkward lump to use in live view mode for studio portraits
People can adjust to using the other thing, like if you lose your right hand, you have to adjust to using your left hand, and so on, therefore it could be possible that if you can't use your left eye, then it would take you a while to get used to using your right eye.
Always good to hear
I'm not sure what you meant by "tried my right it feels awkward" did you meant that you're not used to using your right eye, if so, then it will take you a whlie to get used to it, but if you meant your right eyesigth is a little off than the left eyesight, most modern cameras will have some means of adjustment control for the viewfinder to suit your eyesight.
Just awkward as in to hold the camera up to the right eye in such a way that feels comfortable and natural
When your opthamologist said "may never return as clear as it was before" I assume this mean, you get your eyesight back but not clearly focused like you used to, kind of like you may need glasses? If so, then the viewfinder adjustment control would be helpful to refocus the viewing to suit your left eye.
He meant not clearly focused. I'm already shortsighted at -4.5 in the left eye, they said it may never come back fully sharp, possibly always a little fuzzy if that makes sense
Well, hopefully whatever happens, you do get your eyesight back, sometimes doctors are sometimes wrong, sometimes they are right but they did not consider future events that could help return your eyesight to norma, ie: brand new drugs or operation methods.
I am always hopeful of a full recovery but at the same time will happily deal with what will be will be