Here are some notable examples:
* H.P. Lovecraft: While not strictly a science fiction author, Lovecraft's horror stories often feature cosmic horror elements that overlap with science fiction. He wore an eye patch due to a condition called trachoma, a bacterial infection that caused scarring on his eye.
It's important to note that wearing an eye patch isn't a defining characteristic of science fiction authors. Many authors have worn eye patches for various reasons, unrelated to their writing.
Do you have any other questions about science fiction authors or eye patches?