Originally posted by enyaw Thank you aleonx3, my lens # 28815216 @ 62mm with built in hood. Is this one a run of the mill or close to the tokina. Maybe I have caught the m42 virus after all lol, even without the adapter or cam body here
I believe (if not mistaken) yours is a komine version, much smaller than the Tokina version (serial number starts with 37). The good thing about the m42 lens is that it can be used in Aperture priority mode on the camera, which is rather convenient. Although if you stop down too much (say f8) the viewfinder gets dimmer and harder to focus.
Additionally, you can also short the pins with aluminum foil to use the "catch-in-focus" feature on the camera, which is rather convenient as well.