Recently I bought a Voigtlander Bessa-L camera body, getting it for quite cheap at a used cameras shop here in Porto. I found it the kind of incredibly well-made object I had to own, but of course a camera body is useless without a lens, so I had to find one. Voigtlander has incredible wide-angle lenses for it, but at more than $500 that's more than I ever paid for one, even for my frequent use Canon DSLRs. I scoured eBay for cheap compatible Soviet lenses, and found a mint Industar-61 LD for $30. At 55mm, it's perhaps too narrow-angle for use with a finderless camera, but luckly I have the viewfinder from my Yashica Electro35 kit, with 38 and 58mm guides, so the final setup works like a charm, even if it looks like a retro mutant camera.
Since M39 (or LTM — Leica Thread Mount) lenses are incredibly expensive unless you go for the Soviet stuff, I'll also want to try a couple of M42 lenses I own, and perhaps stay on the lookout for a M42 wide-angle. If you plan on doing the same, beware though: you need a real M42 to M39 adapter, not the cheap stuff sold in kilograms on eBay. Since M42s are SLR lenses, in order to focus properly (or at all!) they need to sit much farther from the Bessa-L body than where a simple adapter would place them. The proper adapters will cost around $50 and are rare so you'll need to Google for them — just confirm they're around 2cm thick in order to compensate for the flange distance!
The Bessa-L having no finder means you have absolutely no way to focus other than estimating distances and dialing those in — which is yet another good reason to use a wide-angle lens. As I took my camera for a test walk I had to make do with what I had, though: an overcast day and the slow 100 ISO film (so I couldn't stop down the aperture much) made things even more difficult. Anyway, I'm pleased with the first results. The lens seems a bit soft but still better than expected considering how cheap it was, and the exposure metering seems almost as accurate as its reigning champion in my collection — the Electro35, with its analog rather than discrete shutter speeds (a feature which will always be on top of my digital camera wishlist). And I'm especially pleased I didn't make many focusing mistakes.
The Bessa-L is becoming my favourite film camera from my colection, even if using it is highly technical: that means serendipity is strong with this one.