I want to try first this Pentax-specific forum, cause it's the one I like the most, and cause I've always liked the threads about lens adaptation (and tinkering in general
).
I suppose others share my preferences... so I'm asking for help/infos on Pentaxforums.com at first, not on other more specific fora.
I already adapted a small Trioplan in Altix mount to M42, and I'm in the process of doing the same to a 3,5/75mm Trioplan on leaf shutter, using a recessed flange and a cheap Chinese focusing helicoid.
Now I have a have a more valuable lens, and I don't want to do anything I would actually regret. Hopefully I'd like to adapt the lens in a reversible way, that would not affect the value of the lens as collectible.
Before tackling this project, I'd like to get as much infos as possible, proceed with some caution, and find if another dirty cheap Meyer lens could be cannibalised, swapping the mount between the two objectives.
The lens that has to undergo surgery is a Meyer Trioplan 2,8/100mm, black version, with Exakta mount (WITH the side chrome pushbutton that activates the shutter release on the camera body).
Pictures of this variant of Trioplan are very easy to find, so I'm not posting any.
I will, if I'm required to.
I bought this lens for relatively cheap, because the barrel is somewhat worn, and the lens was sold as "defective".
From what I see from the images, it's a risk worth taking... but the lens is in no way pristine, so as a last resort I could even accept the idea to permanently modify it.
Any first hand experience, link to Web pages , etc, etc is welcomed
Cheers
Paolo