Ciro-flex with Wollensak 85mm f3.5 lens.
The lens was attached to the camera by a retention ring inside the film chamber. It was really recessed and non of my spanner wrenches is long enough to reach the ring. I ended up cutting up a piece of steel cabinet scraper plate, just small enough to get to the retention ring. It all worked out really well. These cabinet scrapers were bought at a garage sale and I had the intention to make custom spanner wrenches with them, since many times a standard span wrench could not be used due to space constrains, or length or both. If I do get around making them into custom spanner wrenches, I will have a write up on it.
The removed lens was put on the converted Vivitar focus helicoid with a couple of filter rings, and I took it out for some test shots.
Mystique bokeh - Wollensak 85mm f3.5 & Sony A7
Rust - Wollensak 85mm f3.5 & Sony A7
The lens is relatively sharp, at least at the center, but the edge is only passable even at smaller apertures at infinity. Perhaps the lens was not mounted properly, or this particular copy isn't the best. Still, I like how the lens renders the pictures. It has a nice personality.
Anchor - Wollensak 85mm f3.5 & Sony A7
Perhaps I should machine a more precise adapter to fit this lens on the helicoid and see if it performs better. I have only used the lens a couple of times, so it's still very early to form conclusions. But, so far, I like it on the Sony A7.
Try the view lens :)
ReplyDeleteNot a bad idea, but it would probably makes a good soft focus lens.
DeleteIt's a bubbly little triplet, the nice bonus of these cams is getting 2 for 1.
ReplyDeleteI didn't know I could comment and couldn't find an email address but for a long time have wanted to find a way to contact you to say thank you for your fantastic blog. When I found it I went through every post since the beginning, and many of your finds I have acquired based on your postings, which I can't thank you enough for.
It's also been fun reading about your lathe adventure and acquiring the tooling and experience. Just a warning: I found acquiring a lathe and tooling led to the same for a milling machine, and is almost as addictive as acquiring lenses! Ha! Thanks again for all!
Thank you my friend. It's very kind of you to say something so nice. It made my day :)
DeleteI must agree with you on the lathe/milling machine. I am already looking at small milling machines, but I just don't have the space for one. I wished I had bought a mini-lathe instead of the micro lathe. Still useful for me, but a bit too limited for what I want to do.
Don't feel bad. All machines have their limitations, and even with a very good large industrial lathe at times I feel limited.(For instance it doesn't cut metric threads). Enjoy the learning, and thanks again!
ReplyDeleteThe photo of "anchor" is exceptional.
ReplyDelete@shashi: Thanks. Glad you liked it.
Delete