How to keep old style Zeiss binocs clean

[Chow_Hound]

I have a pair of old style 10x40 Zeiss binoculars. As you know if you own them, they don't come with lense caps - just a cheap case that falls apart after a few years.

How do you guys keep your lenses clean. Does anyone make any after market lense covers or cases?

Thanks

 

[NJS]

I like to use the rain guard that is provided on the ocular lenses and I like to use the "butler creek" flip up style lens covers on the objective lenses. Been using this system for years - it works great... NJS