i have a few questions regarding Meopta Opemus 7 Color 3 enlarger. Currently,i'm using the LPL 3301D,the entry type enlarger,but after a few months using it,i'm thinking of upgrading the enlarger to medium format size to print b&w photo(6x6).last week,my friend offer me this Meopta enlarger. my question is:- 1)will this enlarger suitable for b&w printing?does it have the filter drawer like the condenser type? 2)and do i still need the filter,because it already have the filter(for the colour printing)? 3)i read somewhere on the internet saying that diffuser enlarger print is not as good/sharp as the condenser enlarger,is it true? 4)what is the pro and cons of using the colour enlarger for b&w printing? anybody have the manual for this enlarger? this help me to consider it. thanks.