deloid

Jochen, Thanks! Is it possible that I have the dual range Summicron. it is set up to accept goggles. I also have a set of three close up lenses marked 1, 2 and 3. They don't appear to be threaded though???

I wasn't a leica guy but I did stumble onto a leica M3 with a bunch of accessories. The Camera has the 50mm lens on it. There is a odd shaped leather case with goggles and an attached 35mm lens. in that same case there is a strap with goggles that can be attached to a lens. My 50mm has that attachement. The Cylindrical case has a collapsible 90mm lens but this lacks that goggle attachment. Excuse my ignorance concerning Leica. I go back too many decades to mention with Nikon and previously (stone age) Canon. I never owned or used Leicas before. The loose google seems to be for a telephoto, could be the 90 or a 135 that I don't own. Why does that case have the isolated goggle in addition to the 35mm set? I have attached a shot of the two cases and contents. Thanks for any help. Dean

Thanks!!

I'm new to Leica and considering buying the M3 in the background. I have no clue what this round case holds. Any help would be appreciated.