Sigh. Such a waste. Just the other day I had an actual reason to do a funduscopic exam (pt with a large sellar lesion and headaches) and as I was reaching for the ophthalmoscope, I realized all I learned how to do in med school was make it look like I knew how to use it and there was absolutely nothing for me to gain by attempting it on this real patient.
Ask the senior students at your school if you can buy one from them. And when in doubt, just call ophtho (if you can get a hold of them).