Soligor filters

[Moonshine]

Hi everyone
Does any one know about the efficiency of Soligor filters? I just bought a 90 Elmarit that was sold to me with this filter. Should I use it with my lens or not? Also the lens is not 6 bit coded so I manually coded it on the M9 as a 90 f2.8 lens. Is this fine? Thanks

 

[Moonshine]

are soligor filters any good??

 

[gfspencer]

I haven't seen Soligor filters in years. I have no idea how they are now.

I bought my 90 Elmarit coded. I have three other lenses that I sent to Leica to be coded. I tried coding them myself and didn't find that satisfactory.