Weird Pears

i have two pear trees one is a bartlett and one is a moonglo. This year the pears grew a gray skin on them on the lower half of the pears. It didn't stop the deer from eating them but I wonder if my trees are sick. I appreciate any information you can give me. The locus killed off the tips last year.

 

I think it might be a gray mould disease, but unless you provide pictures I can't be sure.

 

i will get on the picture thing as soon as I can. Things have been a little crazy around here lately. Thank you for being willing to help.