Rifle Scopes SS 5-20 illumination battery

CopperMach

Private
Full Member
Minuteman
Sep 1, 2011
58
0
49
Ft Collins, CO
Looks like I forgot to turn off my illumination on my scope when I was playing with my new IOTA and now the battery is dead. Before I just start prying on things can someone tell me how to access the battery and confirm which battery I need.