Just bought Panther II last week and use the coated optics that I have in the panther; so next to do was put binocs that i NEVER use to fill up the Panther' slots and this what happens:
http://wotreplays.com/site/756811#
Do you use to play with binocs on Medium tanks instead of optics?
P.S.: I think that i did more than a half of the damage using them.