mine (focuses in feet!) uses this lens shade and cap ($50 for both) from cameraquest: 41mm Screw in metal Hood, black or chrome, fits among others Leica 50/1.5 Summarit, 35/1.4 Summilux non Aspheric, 60/3.5 Visoflex Elmar, optional push on Voigtlander cap. filter size is therefore 41mm, although i've seen some special push-on (?) filters from leitz for the summarit advertised on the auction sites.
great lens you now have - post pictures when you're ready.
greetings from hamburg
Last edited by rickp : 10-08-2009 at 06:04.
Reason: added photo