crwdns2934241:0crwdne2934241:0 Dan

crwdns2934249:0crwdne2934249:0:

OK, so you have a Topcor lens, here’s a listing of similar lenses [https://www.kentfaith.com/mount_61?srsltid=AfmBOoq0fsa5TnMl1HVOzo5oQHa4tay2nF5g7NF8WIeYOGRWkv5bvxzB|Topcor Lenes]

If I remember correctly the Topcon mount (Exakta bayonet) was used on the [https://en.wikipedia.org/wiki/Topcon_RE_Super|Topcon RE Super 35mm camera]

crwdns2915684:0crwdne2915684:0:

open