Hi Folks,
A big thanks for all of your feedback so far! Let me try to address as many of your questions as I can...
"Mercury" - Yep, a mostly forgotten rangefinder from the '40s. Luckily, that company (Universal) went belly up many decades ago, and thus the trademark has long since expired (trademarks have to be renewed every ten years). Also, to avoid any confusion, I describe this as a "universal camera" but "universal" is not actually part of its name. The collective that designed this (myself and several friends) is called "Mercury Works," which has my own trademark pending. I'll also be patenting this, but only to protect its future open source status.
3D printing: I'm sorry about any confusion here. Yes, the prototypes are fully 3D printed, but the final product is meant to have many injection molded parts, including the basic body panels, back adapters, and front spacers. However, injection molding is terrible for threads, so all threaded parts will be 3D printed. Ultimately, then, the system is a hybrid of manufacturing methods, which we've thought through very carefully to have the right process and materials for the right parts. The helical focusing unit, for example, was a huge breakthrough when we worked out a way to create very strong and durable threaded parts from 3D printing. We were shocked at how that worked out. I'll say this, though: there are a lot of misconceptions about 3D printing that are a result of people printing PLA material (very brittle, not suitable for rugged applications) on sub $1000 printers. Our results have been consistently excellent, printing with high-temp ABS materials (and sometimes nylon alloy). Nonetheless, for various reasons the larger, squarish parts will be greatly improved by injection molding. The cost of tooling for that is the lion's share of what we're trying to raise through Kickstarter.
Durability: Even with the 3D printed prototypes, they have proven extremely durable. Collectively we've traveled many times, domestically and internationally, with Mercurys in both carryons and checked luggage, without anything every breaking. They are nowhere near as durable as a metal camera, but practically speaking, they are tough. The final versions will be even tougher. And the benefits of plastic are huge here: these cameras weigh very little, which makes them very travel (and hiking, etc.) friendly. My first prototype was metal, but later I realized that plastic was the way to go. (In the future, though, we could potentially produce more expensive wood and metal variants for other uses.) The one exception to durability is the sportfinder. Frankly, this is not 3D printable. However, an injection molded one will be much stronger. This is designed to be modular for travel: it breaks down into three pieces, so it won't break in your bag, etc. It will also be extremely inexpensive to replace.
And finally, we have also developed full viewfinders that are pretty tough. Those aren't available in the Kickstarter just because we're trying to keep things relatively simple (ok, not easy with a camera with so many parts/options)...
Design inspiration: Yes, we have certainly borrowed many elements from many cameras! Our goal here was to produce a shapeshifter. It is nearly infinitely extensible, and can theoretically mate to most gear out there. So a Mercury could be configured to do exactly the same thing as a Hasselblad SWC, or an Alpa, at a tiny fraction of the price. But the same camera can also shoot 4x5, and full-frame Instax, and take regular Hasselblad lenses, etc.
Focus range: Our main Focus Unit has 17mm of extension, so you can compare that directly to a Graflex focus scale by measuring it. As far as close focus, that gets you to 2' on a 75mm lens, 2'9" on a 90mm, 4' on a 120mm, 6' on a 150mm, and 7.5' on a 180mm tele. For longer lenses or shorter close focus, we also have a "rotating helicoid" that goes much farther, but rotates the lens as it does so. This is how the Schneider 270mm tele is mounted on the Mercury at the very beginning of the Kickstarter film, for example.
Ozmoose, thanks for your substantial post. To answer two of your specific questions: That's a Russian turret finder (for Kiev/Zorki, copied from Zeiss) on there! As for sample photos, I've put a handful on the main Kickstarter page. I'll be posting higher-rez versions on Flickr soon.
Profit: We all have other jobs (I am a filmmaker and university professor, Andrew is a robotics engineer, Alex is a PhD student and teacher, and Joe is a wood and metal machinist), and we really are not counting on this making us any profit. The Kickstarter goal will pay off the significant debt that I've incurred while designing and testing this over the past two years, pay for the expensive tooling for the injection molded parts, and all of the machines and materials and operators for the 3D printed parts. If by some miracle we receive more money than we spent, it will go straight into further Mercury design work: adapting new products, purchasing new machinery, testing more vintage gear, etc. All designs will be open sourced. Frankly, this is not a very lucrative idea, as it is predicated on giving the user as much control and as many options as possible--you can adapt any brand's equipment, modify the designs, make your own parts, etc. This is pretty much the opposite strategy of every major camera company. So if we're not trying to make any money, why devote years of time to this project? Because we are crazy dreamers and want to create something that no camera company would do, something that a community will carry forward far into the future.
Cheers,
Zach