I am glad to see others are working to make affordable ULF cameras available.
The more cameras out there, the more film used and the more we can insure we have film and papers for contact printing out there.
Let's see, I am about 9 months behind my original schedule.
Progress has moved a little slower with prototyping new things.
Since the cameras are designed around a new film holder system, I have had to make adjustments and changes with every prototype. Not due to problems with the previous version, but because each one sort of evolves into something a little better.
Also about 6 weeks ago I was intorduced to a gentleman who does custom water jet cutting for small prototype people such as myself. It totally opened my eyes to previously unthinkable possibilties with design that would allow me to keep my price points on cameras.
Basically a water jet allows you to perform more precise cutting and machining operations for a much lower cost then using a laser or mill.
The holders are made from 6061 aluminum and Komatex plasitc. The design allows perfect registration with the back, and the use of multiple formats with the same holder. No springs or bail. The holder slides inside a set of rails and is locked by two indexing pins.
The registration system allows the use of adaptors to use other format holders (of our design) without requiring a seperate back.
This system allows us to make up holders to fit any format one can conceive.
What ever size you want to cut film to we can make a holder for it.
One thing I have learned from talking about LF and ULF for several years is that no one camera fits the needs of every photorapher. From the start I envisioned talking to the customer and letting them help design the camera.
That includes selecting types and designs of movements, requirements for front standard based on lenses used, custom bellows lengths, right or left side controls, fitting the camera for lensboards the customer may already have, providing a built in packard shutter option.
The system is also expandable. One can later add a new rear standard and bellows to get more flexability or purchase back adaptors and additional internal film holder frames for smaller formats.
The GG and film holder system also provides for the use of glass plates, metal plates, paper, etc.
When I started this project I listed on paper several criteria that had to be met without any compromise. Rugged, light, flexible system, new less expensive film holder design, with full movements, geared focus and seperate front rise and tilt controls, priced to be affordable while including two film holders with every camera.
On at least 3 occaisons I reached the point where I was frustrated and ready to release a product that did not meet all of the above requirements. But I could not pull the trigger. To do so would be to admit failure and not provide a tool that will make ULF available to more enthusiasts.
Serendipity and hard work have paid off. With what has transpired over the last few weeks I have now been able to meet all the above goals.
So cameras will be going out in July to the first the who placed orders and have had the patience of saints. I will let there impressions speak for the product.
Did I mention that each camera includes two double side film holders?
Jim Chinn
Great Plains Large Format