Sankor 16c - 55mm front inside diameter, no thread. 57mm outside..

I've managed to snug fit 52mm filter ring (glass removed) with 2-3 thin strips of black insulating tape wrapped around it. Now I got a guerrilla 52mm thread that holds cokin adapters tight enough.

My 16c has arrived !!

Just found out that the front bit with no thread is in fact a lens hood!!!

Unscrew it and it reveals a 52mm thread -- waaah :)

Sankor 16c - 55mm front inside diameter, no thread. 57mm outside..

I've managed to snug fit 52mm filter ring (glass removed) with 2-3 thin strips of black insulating tape wrapped around it. Now I got a guerrilla 52mm thread that holds cokin adapters tight enough.