presspass
filmshooter
Once you get it sorted, you will love this lens. The low contrast is great if you shoot B&W film. Be sure to use a shade with it - either the ones Leica made for it or a collapsible rubber shade. There are probably aftermarket metal shades available as well. I've had one for years and use it on both LTM and M series cameras. I got mine more than 10 years ago and it's a pristine example except for a little divot out of the track for collapsing the lens. The glass is good and clear and I ALWAYS use a UV filter on it. Enjoy.