Oly 35-s Filter size?

[Robint]

I have just received an Olympus 35-S with the E Zuiko f2.8 4.8cm lens. This is the first model with no projected framelines (only 2 windows). It came with a Kenko filter, but the question is what size!!!. The filter has written on it Kenko SL 38 3C KH1/25 UV. Does anyone know the filter size? The filter is 36mm in outside diameter.
Any help would be greatly appreciated.

Robin.

 

[Robint]

I obtained a 34mm (34F) series VI adapter ring which fitted perfectly + a series VI lenshood. So I am ready to roll!