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Binoculars Stiff to focus

I am finding my Zeiss 7x42 BGAT Dialyt binoculars are getting very stiff to focus in and out.
Is there a simple thing i could do myself to put this right.


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If they continue to get stiff then eventually the 3 set screws that hold the focus wheel loosen, and you will have no focus capability, its rare with zeiss but sounds like they should be regreased. the problem is to regrease you have to take completely apart as it is internal focus.if i can help any further contact me@

Posted on Dec 22, 2008


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