Canon LTM Topcor Ltm 50mm

[xayraa33]

Has anyone used any 50mm Topcors that came on the Leotax cameras. on their Canons, Leicas, (or even on a Leotax) C.V. cameras etc. How do they compare with the Canon & Nikkor 50s of like speed and era?

 

[furcafe]

http://www.photo.net/bboard/q-and-a-fetch-msg?msg_id=00AtWm