I'm now a proud owner of a Minolta Dimage A1 When I had an SLR, I always protected my lenses by fitting a skylight filter. If I fit a skylight filter to my A1, will this be OK, or could it affect the processing of the image colours? Are skylight filters only any use with 'real' film? If so, what would you suggest I could use as an alternative to protect my lense? Thanks for your help.