hello everyone, i'm new to the forum, I've just discovered it and it seems to have a lot of information on binoculars!, as a binocular collector im keen to learn more about the items I own. with that in mind I have just purchased, (for xmas), a pair of carl zeiss jena 'telex' binos, they have no serial number that I can see and have the mark'6 x' marked on the right hand side. I only paid £25, so its not an issue if they are not 100%, however as there is no serial number its making me wonder.....any info would be great. I cant put any pictures on until after xmas day....until ive 'opened' them 
