Interesting one I hope.
What do you use to clean your lens?
Do you clean lens filters or shouldn't I bother?
Do you use a cleaning fluid for lens or filter cleaning?
Reason why I ask, is that I purchased a lens cleaning kit from a leading photographic supplier and have the following concern.
I used the cleaning fluid, alcohol based, from the kit to clean some moisture spots from a lens filter and I think in the process of wiping the excess cleaning fluid from the filter, it has left scratches on the surface. I don't know an awful lot about filters, hence my questions re lens cleaning in general.