I'm loath to post this, though it's got an entertaining story to it. Reason? I forget what film I was using - I don't always tag my flickr photos with the film. Probably one of the Kodak consumer ASA400 films. So this doesn't contribute of 'this film looks like this'...
Two stories actually.
How I got this photo - I have my brother in law's Konica to hang the Vivitar on, and was out driving around NJ one morning. I'd just got back in the car when I saw the woodchuck, squirrels and birds gorging on the crab apples. I pull over and shoot through the passenger window.
How I got the lens.
So I was at the camera show, and there was this nice Vivitar 200mm 'KA' mount. Looked sort of reasonable, the lens had a stop for 'EE' which I took for Vivitar's version of the Pentax 'A'. And talking to the guy, he was going in the Pentax direction, though pointed out there weren't any contacts on the lens... I figured, worst case I'd do the stop down thing.
Both our minds farted. But he sold it to me for $20.
At home, it becomes clear this isn't a Pentax mount... but I mount the damn thing anyway, damnit. Won't focus to infinity, but here at 20 feet, a nice cat.
It metered just fine, and if it only focused even to 100 feet, this Frankenstein would be viable.
(Please excuse this digital photo on a film thread; it's just to prove a Konica lens can mount on a Pentax and produce a photograph)
Since then I've ended up with another Vivitar 200mm f/3.5, this one a T4 mount so now I can use it on Pentax cameras.