i have 2 old redfields one is a 2x7 probably x32 really foggy inside i also have 4x wideview that is cracked around the bell where the screw adjustment for the focus is does or can someone repair them or do i just throw them away, i hate to throw anything away is why i still have them i have a Simmons that also is incredibly foggy but found a number to call i need to get a few more scopes i was hoping to get these serviceable.